CN106318411B - Automatic coal leveling device for tamping coal cakes, coking equipment and coking process - Google Patents
Automatic coal leveling device for tamping coal cakes, coking equipment and coking process Download PDFInfo
- Publication number
- CN106318411B CN106318411B CN201610997553.8A CN201610997553A CN106318411B CN 106318411 B CN106318411 B CN 106318411B CN 201610997553 A CN201610997553 A CN 201610997553A CN 106318411 B CN106318411 B CN 106318411B
- Authority
- CN
- China
- Prior art keywords
- coal
- base
- tamping
- cross beam
- upright post
- 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.)
- Active
Links
Images
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
- C10B37/00—Mechanical treatments of coal charges in the oven
- C10B37/02—Levelling charges, e.g. with bars
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides an automatic coal leveling device for tamping coal cakes, coking equipment and a coking process. The coal leveling device comprises a coal leveling plate, a coal leveling bracket, a connecting shaft and a driving part; the coal leveling bracket comprises a cross beam, a first upright post, a second upright post and a base, wherein the cross beam and the base are arranged along the horizontal direction, the cross beam is positioned above the base, the first upright post and the second upright post are oppositely arranged between the cross beam and the base, and the lower parts of the first upright post and the second upright post are provided with accommodating grooves for the two ends of the base to slide up and down; the flat coal plate is vertically arranged and connected to the lower surface of the base, and one end of the cross beam is connected with the driving part through a connecting shaft. The coking equipment comprises a coke oven, a coal box and the coal leveling device; the coking process adopts the coking equipment for treatment. The automatic coal leveling device for the coal briquette by the tamping drum can level coal automatically, ensure the flatness of coal charging and improve the thermal level.
Description
Technical Field
The invention relates to the field of metallurgical coking, in particular to an automatic coal leveling device for tamping coal cakes, coking equipment and a coking process.
Background
In the production process of the coke oven, the height of the coal cake of the tamping drum can affect the space height of the carbonization chamber, is not beneficial to the circulation of air at the top and the dust removal, and can cause the waste of coal energy sources. In the production process of the top-loading coke oven, a special coal leveling rod is arranged to level the loaded coal so as to ensure the flatness of coal cakes and improve the thermal engineering level. And no fixed coal leveling device is arranged in the production process of the tamping coke oven, the phenomenon of coal floating of the tamping coal cake is serious, the coal cake is uneven, adverse factors are brought to thermal management of the coke oven, and the single-hole yield of the coke oven cannot be effectively improved.
Disclosure of Invention
In view of the deficiencies in the prior art, it is an object of the present invention to address one or more of the problems in the prior art as set forth above. For example, one of the objectives of the present invention is to provide an automatic coal leveling device for tamping coal cake, which can automatically level the coal of the tamping coal cake, ensure the flatness of the coal charge, and improve the thermal engineering level.
In order to achieve the purpose, the invention provides an automatic coal leveling device for tamping coal cakes, which comprises a coal leveling plate, a coal leveling support, a connecting shaft and a driving part, wherein the coal leveling support comprises a cross beam, a first vertical column, a second vertical column and a base, the cross beam and the base are arranged along the horizontal direction, the cross beam is positioned above the base, the first vertical column and the second vertical column are oppositely arranged between the cross beam and the base, a first accommodating groove for enabling one end of the base to slide up and down is arranged at the lower part of the first vertical column, a second accommodating groove for enabling the other end of the base to slide up and down is arranged at the lower part of the second vertical column, the coal leveling plate is vertically arranged and connected to the lower surface of the base, and one end of the cross beam is connected with the driving part through.
According to one embodiment of the automatic coal leveling device for tamping briquettes, the center lines of the cross beam, the connecting shaft and the driving part are on the same straight line.
According to one embodiment of the automatic coal leveling device for tamping the coal cakes, an elastic component is arranged between the cross beam and the base of the coal leveling bracket and comprises 2 springs.
According to one embodiment of the automatic coal leveling device for tamping briquettes, the first accommodating groove is a through hole penetrating through the first vertical column in the horizontal direction, the second accommodating groove is a through hole penetrating through the second vertical column in the horizontal direction, and the cross section of the accommodating grooves is rectangular, square or circular.
According to one embodiment of the automatic coal leveling device for tamping briquettes, two ends of the base penetrate through the slide ways.
According to one embodiment of the automatic coal leveling device for tamping the coal cakes, the coal leveling plate is a metal plate with the thickness of 10 mm-20 mm.
According to one embodiment of the automatic coal leveling device for tamping the coal cakes, the width of the coal leveling plate is 5 mm-10 mm shorter than that of the base in the horizontal direction.
According to one embodiment of the automatic coal leveling device for tamping briquettes, the driving part is an oil cylinder.
In another aspect, the present invention provides a coking plant. The coking equipment comprises a coke oven and a coal box, and also comprises the automatic coal leveling device for tamping the coal cakes.
In yet another aspect, the present invention provides a coking process. The coking process adopts the coking equipment for treatment.
Compared with the prior art, the automatic coal leveling device for the coal briquettes in the tamping drum can automatically level coal, ensure the flatness of the coal charge and improve the thermal engineering level.
Drawings
The above and other objects and features of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic view of an automatic coal leveling device for tamping a coal cake.
10-flat coal plate; 20-a flat coal support, 21-a cross beam, 22-a first upright post, 23-a base, 24-a first accommodating groove, 25-a second upright post and 26-a second accommodating groove; 30-a connecting shaft; 40-a drive member; 50-elastic member, 51-upper base, 52-spring and 53-lower base.
Fig. 2 is a schematic diagram of the automatic coal leveling device for tamping briquettes to level coal.
Detailed Description
Hereinafter, the tamping briquette automatic leveling device according to the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.
Fig. 1 is a schematic view of an automatic coal leveling device for tamping a coal cake. According to the characteristics of the coal cake of the tamping coke oven, the automatic coal leveling device is designed in front of the coal box (also called a tamping drum coal box), and the coal leveling plate of the device can automatically adjust the height according to the height of the coal cake in the coal leveling process, so that the coal leveling effect is ensured. Fig. 2 is a schematic diagram of the automatic coal leveling device for tamping briquettes to level coal.
As shown in fig. 1, an automatic coal leveling device for tamping coal cakes according to an exemplary embodiment of the present invention includes a coal leveling plate 10, a coal leveling bracket 20, a connecting shaft 30 and a driving part 40, wherein the coal leveling bracket includes a cross beam 21, a first column 22, a second column 25 and a base 23, the cross beam 21 and the base 23 are arranged in a horizontal direction, the cross beam 21 is located above the base 23, the first column 22 and the second column 25 are oppositely arranged between the cross beam 21 and the base 23, a first accommodating groove 24 for allowing one end of the base 23 to slide up and down is arranged at a lower portion of the first column 22, a second accommodating groove 26 for allowing the other end of the base 23 to slide up and down is arranged at a lower portion of the second column 25, the coal leveling plate 10 is vertically arranged and connected to a lower surface of the base 23, and one end of the cross beam 21 is connected to the driving part 40.
In the present exemplary embodiment, the center lines of the cross member 21, the connecting shaft 30, and the driving member 40 are on the same straight line.
In the present exemplary embodiment, the driving member 40 is a cylinder (also referred to as a hydraulic cylinder) which pushes the flat coal support 20 through the connecting shaft 30 when the apparatus is activated, thereby extending the flat coal plate 10 to be in contact with the coal cake for work.
In the present exemplary embodiment, the lower portions of the first and second columns 22 and 25 are provided with first and second receiving grooves 24 and 26, respectively, and the cross-sections of the first and second receiving grooves 24 and 26 are rectangular, square, or circular. The first receiving groove 24 is a through hole penetrating the first column 22 along the horizontal direction, the second receiving groove 26 is a through hole penetrating the second column 25 along the horizontal direction, and the height of the first receiving groove 24 and the second receiving groove 26 is 520 mm. The arrangement of the holding tank ensures that the flat coal plate 10 has certain up-down floating amount when the automatic tamping coal device carries out the coal leveling operation, and the service life of the flat coal plate is prolonged.
In the present exemplary embodiment, an elastic member 50 is disposed between the beam 21 and the base 23 of the coal leveling bracket 20, the elastic member includes an upper base 51, a spring 52 and a lower base 53, the spring 52 is connected with the beam 21 of the coal leveling bracket through the upper base 51, the spring 52 is connected with the base 23 of the coal leveling bracket through the lower base 53, the elastic member includes 2 springs, the elastic member 50 plays a role of shock absorption to protect the device, and the accommodating groove on the pillar and the elastic member 50 are disposed such that the height of the coal leveling plate is self-adjusted according to the height of the coal cake during the coal leveling operation.
In the present exemplary embodiment, the flat coal panel 10 is a metal plate, preferably an i-beam; the operating environment of the flat coal plate is the mouth of the carbonization chamber, the temperature is 300-500 ℃, and the flat coal plate is made of a high-temperature-resistant metal material, preferably high-temperature-resistant stainless steel; the flat coal plate is a metal plate, the thickness of the metal plate is 10-20 mm, preferably 10mm, and the flat coal plate is a cuboid or cube metal sheet; in the horizontal direction, the width of the coal leveling plate 10 is 5 mm-10 mm shorter than that of the coal leveling bracket upright post, and the coal leveling plate 10 is positioned between the first upright post and the second upright post.
When the automatic coal leveling device for the drum-pounding coal cakes is used for coal leveling operation, the automatic coal leveling device for the drum-pounding coal cakes is connected with a base beside a coal box and fixed at the front part of the coal box, when the device is started, an oil cylinder pushes a coal leveling bracket 20 through a connecting shaft 30, so that a coal leveling plate 10 extends out to be in contact with the drum-pounding coal cakes conveyed to a carbonization chamber opening in the coal box to perform coal leveling operation, and the coal leveling plate 10 is vertical to the movement direction of the rammed coal cakes; during the coal leveling work process, according to the height of the coal cake, the coal leveling plate 10 floats up and down to a certain extent through the first holding tank 24 and the second holding tank 26; and (3) enabling the coal cake at the tail end of the drum-pounding coal box to be 0.5m away from the mouth of the carbonization chamber, withdrawing the oil cylinder, stopping the operation of the drum-pounding coal cake automatic coal leveling device, and finishing the coal leveling operation.
The flat coal plate mentioned in the examples is a rectangular parallelepiped or a cube, but the present invention is not limited thereto, and other shapes known in the art that can perform the flat coal work, such as a trapezoid, may be used, and the bottom of the flat coal plate may also be toothed.
In conclusion, the automatic coal leveling device for the tamping drum coal cake can improve the flatness of the tamping coal cake, improve the coal charging and dust removing effects, improve the single-hole coal charging amount and improve the mature uniformity of the coke cake.
In another aspect, the present invention provides a coking plant. The coking equipment comprises a coke oven and a coal box, and also comprises the automatic coal leveling device for tamping the coal cakes.
In yet another aspect, the present invention provides a coking process. The coking process adopts the coking equipment for treatment. When the coking process is adopted for coking, the tamping coal in the coking chamber of the coke oven is regular and flat, the top circulation space is smooth, a large amount of waste during the combustion of coal cakes can be avoided, and simultaneously, smoke dust can be controlled, thereby being beneficial to the environmental protection.
Although the present invention has been described above in connection with exemplary embodiments, it will be apparent to those skilled in the art that various modifications and changes may be made to the exemplary embodiments of the present invention without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. An automatic coal leveling device for tamping coal cakes is characterized by comprising a coal leveling plate, a coal leveling support, a connecting shaft and a driving part, wherein the coal leveling support comprises a cross beam, a first upright post, a second upright post and a base, the cross beam and the base are arranged along the horizontal direction, the cross beam is positioned above the base, the first upright post and the second upright post are oppositely arranged between the cross beam and the base,
the lower part of the first upright post is provided with a first holding tank for one end of the base to slide up and down, the lower part of the second upright post is provided with a second holding tank for the other end of the base to slide up and down,
the coal leveling plate is vertically arranged and connected with the lower surface of the base,
one end of the beam is connected with the driving part through a connecting shaft,
the coal leveling device also comprises an elastic component arranged between the cross beam and the base, the elastic component comprises 2 springs,
the first accommodating groove is a through hole which penetrates through the first stand column along the horizontal direction, and the second accommodating groove is a through hole which penetrates through the second stand column along the horizontal direction.
2. The tamping briquette automatic coal leveling device according to claim 1, wherein the center lines of the cross beam, the connecting shaft and the driving unit are on the same straight line.
3. The tamping briquette automatic coal leveling device according to claim 1, wherein the first holding tank and the second holding tank are rectangular, square or circular in cross-section.
4. The automatic coal flattening device of tamping briquette according to claim 1, characterized in that, the flattening plate is a metal plate with a thickness of 10mm to 20 mm.
5. The automatic coal flattening apparatus of tamping briquette of claim 1, characterized in that the width of the flattening plate is 5mm to 10mm shorter than the base in the horizontal direction.
6. A coking device, comprising a coke oven and a coal box, and being characterized by further comprising the automatic coal leveling device for tamping coal cakes as claimed in any one of claims 1 to 5.
7. A coking process characterized by carrying out a coking treatment using the coking plant of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997553.8A CN106318411B (en) | 2016-11-11 | 2016-11-11 | Automatic coal leveling device for tamping coal cakes, coking equipment and coking process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997553.8A CN106318411B (en) | 2016-11-11 | 2016-11-11 | Automatic coal leveling device for tamping coal cakes, coking equipment and coking process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106318411A CN106318411A (en) | 2017-01-11 |
| CN106318411B true CN106318411B (en) | 2020-03-24 |
Family
ID=57816406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997553.8A Active CN106318411B (en) | 2016-11-11 | 2016-11-11 | Automatic coal leveling device for tamping coal cakes, coking equipment and coking process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106318411B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717011B (en) * | 2022-04-29 | 2023-06-20 | 山东恒信高科能源有限公司 | Automatic tamping control system for coke oven coal seam and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958090Y (en) * | 2006-10-24 | 2007-10-10 | 大连华锐股份有限公司 | Coal-cake smashing machine |
| CN102417817A (en) * | 2011-10-13 | 2012-04-18 | 太原重工股份有限公司 | Float coal pressing device of stamping coke oven coal side-charging car |
| CN202705301U (en) * | 2012-06-30 | 2013-01-30 | 上海梅山钢铁股份有限公司 | Leveling bar of pusher machine |
| CN203569022U (en) * | 2013-10-30 | 2014-04-30 | 中冶焦耐工程技术有限公司 | Coal cake flattening device for coal charging of tamping coke oven |
| CN204096682U (en) * | 2014-08-18 | 2015-01-14 | 扬州巨能机械有限公司 | Hydraulic coal leveling device |
| CN204752612U (en) * | 2015-06-16 | 2015-11-11 | 攀钢集团攀枝花钢钒有限公司 | Flat coal device of tamping coke oven coal charging car |
| CN205328929U (en) * | 2015-12-13 | 2016-06-22 | 姬长侠 | Coking is with flat coal device |
-
2016
- 2016-11-11 CN CN201610997553.8A patent/CN106318411B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958090Y (en) * | 2006-10-24 | 2007-10-10 | 大连华锐股份有限公司 | Coal-cake smashing machine |
| CN102417817A (en) * | 2011-10-13 | 2012-04-18 | 太原重工股份有限公司 | Float coal pressing device of stamping coke oven coal side-charging car |
| CN202705301U (en) * | 2012-06-30 | 2013-01-30 | 上海梅山钢铁股份有限公司 | Leveling bar of pusher machine |
| CN203569022U (en) * | 2013-10-30 | 2014-04-30 | 中冶焦耐工程技术有限公司 | Coal cake flattening device for coal charging of tamping coke oven |
| CN204096682U (en) * | 2014-08-18 | 2015-01-14 | 扬州巨能机械有限公司 | Hydraulic coal leveling device |
| CN204752612U (en) * | 2015-06-16 | 2015-11-11 | 攀钢集团攀枝花钢钒有限公司 | Flat coal device of tamping coke oven coal charging car |
| CN205328929U (en) * | 2015-12-13 | 2016-06-22 | 姬长侠 | Coking is with flat coal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106318411A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202575458U (en) | Automatic plate feeding and discharging device | |
| CN105916965A (en) | Methods for decarbonizing coking ovens, and associated systems and devices | |
| CN106318411B (en) | Automatic coal leveling device for tamping coal cakes, coking equipment and coking process | |
| CN110523706B (en) | Overturning blowing dust removal device | |
| CN203356894U (en) | Automatic assembling slice welding device | |
| CN211279186U (en) | Over-and-under type glass board drilling processing platform | |
| CN201871921U (en) | Automatic mounting device for external clamp springs | |
| CN111069573A (en) | Cast welding device for storage battery | |
| CN203373316U (en) | Coke oven mouth protecting device in overhaul | |
| CN102295168B (en) | Coal leveling device | |
| CN211279187U (en) | Drilling processing platform of glass board | |
| CN208980292U (en) | A kind of automatically-unhooked panel turnover machine | |
| CN107791084A (en) | A kind of engineering material automatic allocation device | |
| CN204269476U (en) | Pelletizing pressure measuring unit | |
| CN209655788U (en) | A kind of kiln car maintenance overhaul device | |
| CN111006971A (en) | Test device and method for researching contact collision behavior of liquid drops and mine dust surface | |
| CN204725037U (en) | A kind of heat pipe automatic spot welding equipment | |
| CN203238171U (en) | Backing device for flat glass | |
| CN208753387U (en) | A kind of integral new-energy passenger battery pack fixing device | |
| CN203144341U (en) | Recycling and reusing device of calcium carbide | |
| CN205328929U (en) | Coking is with flat coal device | |
| CN203768290U (en) | Device for treating carbonization chamber furnace roof graphite | |
| CN203862621U (en) | Surface oxidation iron sheet removing device for extra-thick plate after normalizing | |
| CN213232113U (en) | Automatic coal leveling device for tamping coal cake | |
| CN104986832A (en) | Electrolysis device capable of automatically scraping away electrode impurities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |