CN107502375A - Separating device - Google Patents
Separating device Download PDFInfo
- Publication number
- CN107502375A CN107502375A CN201710580807.0A CN201710580807A CN107502375A CN 107502375 A CN107502375 A CN 107502375A CN 201710580807 A CN201710580807 A CN 201710580807A CN 107502375 A CN107502375 A CN 107502375A
- Authority
- CN
- China
- Prior art keywords
- bracket
- coke
- chute
- wear
- dry quenching
- 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.)
- Granted
Links
- 239000000571 coke Substances 0.000 claims abstract description 43
- 238000010791 quenching Methods 0.000 claims abstract description 35
- 230000000171 quenching effect Effects 0.000 claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 6
- 239000011819 refractory material Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
- C10B45/00—Other details
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 invention provides a separating device, which is applied to a chute area of a dry quenching furnace and comprises: a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members; the suspension component is connected with the bracket at one end; a supporting member installed at the other end of the bracket; a wear member mounted on one side of the support member, the wear member for carrying dry quenching coke; therefore, the coke surface length of the chute area is divided into two parts or more by using the dividing device, the thickness of coke accumulation in each chute is obviously reduced, the resistance of a coke layer can be effectively reduced, and the coke is prevented from floating in the chute area; moreover, the division avoids the problem that the supporting component of the chute area is frequently damaged due to the influence of transverse acting force.
Description
Technical Field
The invention belongs to the technical field of coke treatment, and particularly relates to a separating device.
Background
The dry quenching furnace mainly comprises a prestoring room, a chute area, a cooling room, an air blowing device, a coke discharging device and the like, and with the popularization of the large-volume dry quenching furnace and the consideration of factors such as reducing the construction cost and the running cost of dry quenching and increasing the return rate of investment, the processing capacity of dry quenching is continuously improved.
Generally, the processing capacity of dry quenching is improved by enlarging the structural size of the device, but the increase of the size of the chute area causes the thickness formed by natural accumulation of coke in the chute area to gradually increase, the different accumulation thicknesses cause uneven wind speed of circulating gas passing through the chute area, and if the whole gas quantity cannot reasonably pass through the chute area, the coke is floated, so that the chute area is blocked, and finally, cooling gas cannot circulate, so that the production of the dry quenching furnace is stopped.
Based on this, the embodiment of the present invention provides a separating device to solve the above problems in the prior art.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a separating device and a dry quenching furnace, which are used for solving the technical problem that in the prior art, when coke is processed, the thickness of the coke naturally accumulated in a chute area is increased due to the large size of the chute area of the dry quenching furnace, and finally cooling gas cannot circulate to stop the production of the dry quenching furnace, so that the working efficiency is reduced.
The invention provides a separating device, which is applied to a chute area of a dry quenching furnace and comprises:
a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members;
the suspension component is connected with the bracket at one end;
a supporting member installed at the other end of the bracket;
a wear member mounted on one side of the bearing member.
In the above aspect, the width of the wear-resistant member is determined according to the maximum width of the ventilation passage formed between the adjacent support members.
In the scheme, the length of the wear-resistant part is determined according to the repose angle of coke and the safety allowance of the dry quenching furnace.
In the above scheme, the thickness of the wear-resistant part is determined according to the wear loss and the ventilation loss.
In the above solution, at least one reinforcing member is mounted on the suspension member.
In the above aspect, the reinforced member includes: reinforcing the rib plate.
In the above aspect, the suspension member includes: the arm is suspended.
In the above aspect, the supporting member includes: and (4) a support.
In the above scheme, the material of the support and the suspension part is: and (3) steel.
In the above scheme, the wear-resistant part is made of the following materials: and (3) steel.
The invention provides a separating device, which is applied to a chute area of a dry quenching furnace and comprises: a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members; the suspension component is connected with the bracket at one end; a supporting member installed at the other end of the bracket; a wear member mounted on one side of the support member, the wear member for carrying dry quenching coke; therefore, the coke surface length of the chute area is divided into two parts or more by using the dividing device, the thickness of coke accumulation in each chute is obviously reduced, the resistance of a coke layer can be effectively reduced, and the coke is prevented from floating in the chute area; moreover, the division avoids the problem that the supporting component of the chute area is frequently damaged due to the influence of transverse acting force.
Drawings
FIG. 1 is a schematic view of the overall structure of a prior art dry quenching furnace;
FIG. 2 is a side view of a singulation apparatus provided in accordance with an embodiment of the present invention;
fig. 3 is a front view of a dividing apparatus according to an embodiment of the present invention.
Detailed Description
In order to avoid the technical problem that the working efficiency is reduced because the dry quenching furnace chute area is large in size, coke naturally accumulates in the chute area to form increased thickness, and finally cooling gas cannot circulate, so that the dry quenching furnace stops production, the invention provides a separating device, which is applied to the chute area of the dry quenching furnace, and comprises the following components: a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members; the suspension component is connected with the bracket at one end; a supporting member installed at the other end of the bracket; a wear member mounted on one side of the support member, the wear member for carrying dry quenching coke.
In order to better understand the technical scheme of the present application, the main structure of the lower dry quenching furnace is introduced, as shown in fig. 1, the dry quenching furnace mainly comprises: a pre-storage chamber 1, a chute area 2, a cooling chamber 3, a blowing device 4 and a coke discharging device 5. The pre-storage chamber 1 is used for pre-storing red coke, an annular air duct is arranged outside the pre-storage chamber 1 to eliminate unevenness of coke discharging and guarantee stability of coke discharging heat exchange to the maximum extent, the chute area 2 is a flue and is used for collecting high-temperature circulating gas formed after heat exchange with coke, and the collected high-temperature gas enters the primary dust remover through the annular air duct; the cooling chamber 3 is used for carrying out heat exchange on the coke and circulating gas so as to realize the purpose of cooling the coke; the air blowing device 4 is composed of a central air cap, an air supply channel and a peripheral air ring, and is used for uniformly and reasonably distributing low-temperature circulating gas into the dry quenching furnace so as to exchange heat with coke.
The technical solution of the present invention is further described in detail by the accompanying drawings and the specific embodiments.
Example one
The present embodiment provides a partitioning device for use in a chute section of a dry quenching furnace, as shown in fig. 2, comprising: a bracket 21, a support member 22, a suspension member 23, a support member 24, and a wear member 25; wherein,
said bracket 21 being mounted between adjacent support members of said chute, said bracket 21 being located at one end of said support members; particularly, the support device is arranged between the adjacent support parts through bolts and is positioned on the tops of the support parts. The bracket 21 may be a cross beam bracket, and the material of the bracket 21 may include steel or a refractory material.
One end of the hanging part 22 is connected with the bracket 21; specifically, one end of the bracket 21 is provided with a mounting hole, the suspension member 22 is fixed to one end of the bracket 21 by a bolt, and the suspension member 22 may be a suspension arm. The material of the suspension member 22 may comprise steel or a refractory material.
The supporting member 23 is mounted on the other end of the bracket 21; the supporting member 23 is specifically a support for supporting the wear-resistant member 24, and the material of the supporting member 23 may include iron or a refractory material. The inclination angle of the bearing member 23 can be designed in advance according to the dividing requirement, and the inclination angle of the bearing member 23 can be adjusted by adjusting the heights of the two ends of the bearing member 23.
The wear-resistant member 24 is installed on one side of the supporting member 23, so that the angle of the wear-resistant member 24 can be adjusted through the supporting member 23, and the material of the wear-resistant member 24 is a material with high wear resistance, good thermal shock resistance and high temperature resistance, such as: a silicon nitride brick.
In addition, in order to strengthen the fixing of the suspension member 23, referring to fig. 3, the apparatus further includes: and the suspension component 22 is provided with at least one reinforcing component 25, and the reinforcing component 25 can be a reinforcing rib plate.
In practical application, the number of the dividing devices can be arranged according to the size of the dry quenching furnace and the total amount of coke, when the chute area is subjected to thermal stress, the dividing devices divide the length of the coke surface into two or more parts, the thickness of coke accumulation in each chute is obviously reduced, the resistance of a coke layer can be effectively reduced, and the phenomenon of floating of the coke is effectively avoided. In addition, the dividing device and the dry quenching furnace are not built into a whole, so that the dividing mode avoids the problem that the support component of the chute area is frequently damaged due to the influence of transverse acting force, and further improves the working efficiency; in addition, when a certain part of the dividing device is damaged, each part can be directly detached and independently replaced, the replacement efficiency is higher, and the maintenance cost is reduced.
Example two
Corresponding to the first embodiment, this embodiment provides a dry quenching furnace, in which a chute section is provided with a dividing device, as shown in fig. 2, the device includes: a bracket 21, a support member 22, a suspension member 23, a support member 24, and a wear member 25; wherein,
said bracket 21 being mounted between adjacent support members of said chute, said bracket 21 being located at one end of said support members; particularly, the support device is arranged between the adjacent support parts through bolts and is positioned on the tops of the support parts. The bracket 21 may be a cross beam bracket, and the material of the bracket 21 may include steel or a refractory material.
One end of the hanging part 22 is connected with the bracket 21; specifically, one end of the bracket 21 is provided with a mounting hole, the suspension member 22 is fixed to one end of the bracket 21 by a bolt, and the suspension member 22 may be a suspension arm. The material of the suspension member 22 may comprise steel or a refractory material.
The supporting member 23 is mounted on the other end of the bracket 21; the supporting member 23 is specifically a support for supporting the wear-resistant member 24, and the material of the supporting member 23 may include iron or a refractory material. The inclination angle of the bearing member 23 can be designed in advance according to the dividing requirement, and the inclination angle of the bearing member 23 can be adjusted by adjusting the heights of the two ends of the bearing member 23.
The wear-resistant member 24 is installed on one side of the supporting member 23, so that the angle of the wear-resistant member 24 can be adjusted through the supporting member 23, and the material of the wear-resistant member 24 is a material with high wear resistance, good thermal shock resistance and high temperature resistance, such as: a silicon nitride brick.
In addition, in order to strengthen the fixing of the suspension member 23, referring to fig. 3, the apparatus further includes: and the suspension component 22 is provided with at least one reinforcing component 25, and the reinforcing component 25 can be a reinforcing rib plate.
In practical application, the number of the dividing devices can be arranged according to the size of the dry quenching furnace and the total amount of coke, when the chute area is subjected to thermal stress, the dividing devices divide the length of the coke surface into two or more parts, the thickness of coke accumulation in each chute is obviously reduced, the resistance of a coke layer can be effectively reduced, and the phenomenon of floating of the coke is effectively avoided. In addition, the dividing device and the dry quenching furnace are not built into a whole, so that the dividing mode avoids the problem that the support component of the chute area is frequently damaged due to the influence of transverse acting force, and further improves the working efficiency; in addition, when a certain part of the dividing device is damaged, each part can be directly detached and independently replaced, the replacement efficiency is higher, and the maintenance cost is reduced.
The cutting device and the dry quenching furnace provided by the embodiment of the invention have the following beneficial effects that:
the invention provides a separating device, which is applied to a chute area of a dry quenching furnace and comprises: a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members; the suspension component is connected with the bracket at one end; a supporting member installed at the other end of the bracket; a wear member mounted on one side of the support member, the wear member for carrying dry quenching coke; therefore, the coke surface length of the chute area is divided into two parts or more by using the dividing device, the thickness of coke accumulation in each chute is obviously reduced, the resistance of a coke layer can be effectively reduced, and the coke is prevented from floating in the chute area; in addition, the dividing device and the dry quenching furnace are not built into a whole, so that the dividing mode avoids the problem that the support component of the chute area is frequently damaged due to the influence of transverse acting force, and further improves the working efficiency; in addition, when a certain part of the dividing device is damaged, each part can be directly detached and independently replaced, the replacement efficiency is higher, and the maintenance cost is reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. A partitioning device, characterized in that it is applied in the chute section of a dry quenching furnace, said device comprising:
a bracket mounted between adjacent support members of the chute, the bracket being located at one end of the support members;
the suspension component is connected with the bracket at one end;
a supporting member installed at the other end of the bracket;
a wear member mounted on one side of the bearing member.
2. The apparatus of claim 1, wherein the width of the wear member is determined according to the maximum width of the ventilation channel formed between the adjacent support members.
3. The apparatus of claim 1, wherein the length of the wear resistant member is determined according to a repose angle of coke and a safety margin of the dry quenching furnace.
4. The apparatus of claim 1, wherein the thickness of the wear member is determined based on an amount of wear and an amount of ventilation loss.
5. The apparatus of claim 1, wherein at least one stiffening member is mounted to the suspension member.
6. The apparatus of claim 5, wherein the reinforcing member comprises: reinforcing the rib plate.
7. The apparatus of claim 1, wherein the suspension member comprises: the arm is suspended.
8. The apparatus of claim 1 wherein said support member comprises: and (4) a support.
9. The apparatus of claim 1, wherein the material of the bracket and the suspension member is: and (3) steel.
10. The apparatus of claim 1, wherein the wear member comprises: a silicon nitride brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580807.0A CN107502375B (en) | 2017-07-17 | 2017-07-17 | Separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580807.0A CN107502375B (en) | 2017-07-17 | 2017-07-17 | Separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107502375A true CN107502375A (en) | 2017-12-22 |
| CN107502375B CN107502375B (en) | 2020-07-28 |
Family
ID=60679801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710580807.0A Active CN107502375B (en) | 2017-07-17 | 2017-07-17 | Separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107502375B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004915A (en) * | 2018-05-18 | 2020-11-27 | 株式会社保罗伍斯Ihi | Coke dry fire extinguishing apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0388890A (en) * | 1989-01-24 | 1991-04-15 | Nippon Steel Corp | Cooling tower gas outlet flue in coke dry quencher |
| JPH0768524B2 (en) * | 1988-09-01 | 1995-07-26 | 新日本製鐵株式会社 | Coke dry fire extinguisher cooling tower gas outlet flue |
| JPH0819413B2 (en) * | 1986-04-22 | 1996-02-28 | 日本鋼管株式会社 | Coke dry fire extinguisher |
| WO2010044219A1 (en) * | 2008-10-14 | 2010-04-22 | 新日鉄エンジニアリング株式会社 | Coke dry quenching facility |
| CN102690664A (en) * | 2012-06-15 | 2012-09-26 | 山东天元节能科技有限公司 | Dry quenching furnace chute support structure |
| CN106905988A (en) * | 2017-04-01 | 2017-06-30 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke dry quenching furnace with new exhaust structure |
-
2017
- 2017-07-17 CN CN201710580807.0A patent/CN107502375B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0819413B2 (en) * | 1986-04-22 | 1996-02-28 | 日本鋼管株式会社 | Coke dry fire extinguisher |
| JPH0768524B2 (en) * | 1988-09-01 | 1995-07-26 | 新日本製鐵株式会社 | Coke dry fire extinguisher cooling tower gas outlet flue |
| JPH0388890A (en) * | 1989-01-24 | 1991-04-15 | Nippon Steel Corp | Cooling tower gas outlet flue in coke dry quencher |
| WO2010044219A1 (en) * | 2008-10-14 | 2010-04-22 | 新日鉄エンジニアリング株式会社 | Coke dry quenching facility |
| CN102690664A (en) * | 2012-06-15 | 2012-09-26 | 山东天元节能科技有限公司 | Dry quenching furnace chute support structure |
| CN106905988A (en) * | 2017-04-01 | 2017-06-30 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke dry quenching furnace with new exhaust structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004915A (en) * | 2018-05-18 | 2020-11-27 | 株式会社保罗伍斯Ihi | Coke dry fire extinguishing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107502375B (en) | 2020-07-28 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Effective date of registration: 20240418 Address after: 063210 Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee after: TANGSHAN SHOUGANG JINGTANG XISHAN COKING Co.,Ltd. Country or region after: China Patentee after: Shougang Jingtang United Iron & Steel Co., Ltd. Patentee after: BEIJING SHOUGANG INTERNATIONAL ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 063210 Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee before: TANGSHAN SHOUGANG JINGTANG XISHAN COKING Co.,Ltd. Country or region before: China Patentee before: Shougang Jingtang United Iron & Steel Co., Ltd. |