CN112665373A - Improvement of bottom support beam and smoke exhaust system of vertical kiln - Google Patents
Improvement of bottom support beam and smoke exhaust system of vertical kiln Download PDFInfo
- Publication number
- CN112665373A CN112665373A CN202011321466.3A CN202011321466A CN112665373A CN 112665373 A CN112665373 A CN 112665373A CN 202011321466 A CN202011321466 A CN 202011321466A CN 112665373 A CN112665373 A CN 112665373A
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- smoke
- fixedly connected
- chimney
- bottom bracket
- 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.)
- Pending
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The invention discloses a transformation of a bottom support beam and a smoke exhaust system of a vertical kiln, which comprises the vertical kiln, wherein the vertical kiln is divided into a preheating zone, a calcining zone and a cooling zone from top to bottom; by adopting the scheme of the invention, the middle part of the cross bottom bracket beam is supported by the herringbone, the upper part of the cross bottom bracket beam is made of 316L stainless steel, the refractoriness and the strength of the cross bottom bracket beam are increased, the smoke exhaust system adopts the smoke exhaust main pipe to connect the first smoke pipe and the second smoke pipe at two ends, when a switching butterfly valve in the smoke exhaust system is opened, the flow path of smoke can be freely switched, and the smoke exhaust system has great practical effect in overhauling, responding to sudden failures and practical application.
Description
Technical Field
The invention belongs to the field of coal mining, and particularly relates to improvement of a bottom support beam and a smoke exhaust system of a vertical kiln.
Background
The vertical kiln is one of the most ideal kilns for calcining blocky materials, has high filling rate and controllable calcining time, is mainly applied to calcining various refractory raw materials, is energy-saving compared with kilns such as tunnel kilns, shuttle kilns, rotary kilns and the like, is divided into a preheating zone, a calcining zone and a cooling zone from the kiln structure, is mostly square and round kiln cavities with small upper part and slightly large lower part from the kiln cavity, and is provided with joists at the bottom, one vertical kiln is divided into different volumes such as 50m3 and 100m3, about 150 tons of vertical kiln charging is carried out by 50m3, and all loads are bottom joists, so that the bottom joists have various reinforcing and weighing modes, are most commonly cross bottom joists, and are mostly common steel or carbon steel from the material; because in the calcination process, the material temperature at the bottom of the kiln is influenced by various factors and is difficult to control, the phenomenon of high temperature often appears, and the influence is caused to the bottom joist: deformation, welding at two ends, sinking in the middle and the like, therefore, the bottom supporting beam can be processed every time the kiln repairing cloth is repaired, which not only wastes manpower and financial resources, but also influences the service life of the kiln due to frequent stopping of the kiln.
Disclosure of Invention
The invention aims to solve the technical problem of providing the improvement of a bottom support beam and a smoke exhaust system of a vertical kiln, which can prolong the service life of the kiln.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a transformation of collet beam and system of discharging fume of shaft kiln, includes the shaft kiln, and shaft kiln top-down divide into preheating zone, calcining zone, cooling zone, the preheating zone top is equipped with throws the material portion, throws fixed connection between material portion and the preheating zone, calcining zone's both sides are equipped with the system of discharging fume, and fixed connection between system of discharging fume and the calcining zone, the outside of cooling zone and the outside of calcining zone bottom are equipped with the collet beam, are fixed connection between collet beam and cooling zone and the calcining zone.
The invention discloses a modification of a bottom support beam and a smoke exhaust system of a vertical kiln.
The invention discloses a modification of a bottom support beam and a smoke exhaust system of a vertical kiln.
The invention discloses a modification of a bottom support beam and a smoke exhaust system of a vertical kiln, wherein the smoke exhaust system comprises a first chimney, a second chimney, a first smoke pipe, a second smoke pipe and a smoke exhaust main pipe, wherein the first chimney and the second chimney are respectively positioned at two sides of a preheating zone and are fixedly connected with a calcining zone, one end of the first smoke pipe is communicated with the first chimney, one end of the first smoke pipe, far away from the first chimney, is communicated with the smoke exhaust main pipe, one end of the second smoke pipe is communicated with the second chimney, and one end of the second smoke pipe, far away from the second chimney, is communicated with the smoke exhaust main pipe.
The invention discloses a modification of a bottom support beam and a smoke exhaust system of a vertical kiln, wherein switching butterfly valves are arranged at the upper parts of a first chimney and a second chimney, switching butterfly valves are arranged at the outlets of a first smoke pipe and a second smoke pipe, which are far away from a smoke exhaust main pipe, and switching butterfly valves are arranged at the connection parts of the two ends of the smoke exhaust main pipe and the first smoke pipe and the second smoke pipe.
The invention discloses a transformation of a collet beam and a smoke exhaust system of a vertical kiln, wherein the collet beam comprises a first collet beam and a second collet beam, wherein the bottom of the first collet beam is fixedly connected with the ground, the top of the first collet beam is fixedly connected with one side of the smoke exhaust system, the side of the first collet beam is fixedly connected with one side of a cooling part, the bottom of the second collet beam is fixedly connected with the ground, the top of the second collet beam is fixedly connected with the other side of the smoke exhaust system, and the side of the second collet beam is fixedly connected with the other side of the cooling part.
The invention discloses a modification of a bottom support beam and a smoke exhaust system of a vertical kiln, wherein a calcining zone consists of 50mm aluminum silicate fibers, a light heat-insulating material and 230mm common clay bricks.
The invention discloses a transformation of a bottom support beam and a smoke exhaust system of a vertical kiln, wherein the bottom support beam is a cross bottom support beam with the middle part supported by a herringbone, and the upper part of the cross bottom support beam is made of 316L stainless steel.
By adopting the scheme of the invention, the middle part of the cross bottom bracket beam is supported by the herringbone, the upper part of the cross bottom bracket beam is made of 316L stainless steel, the refractoriness and the strength of the cross bottom bracket beam are increased, the smoke exhaust system adopts the smoke exhaust main pipe to connect the first smoke pipe and the second smoke pipe at two ends, when a switching butterfly valve in the smoke exhaust system is opened, the flow path of smoke can be freely switched, and the smoke exhaust system has great practical effect in overhauling, responding to sudden failures and practical application.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the mounting beam of the present invention;
FIG. 3 is a top view of the mounting beam of the present invention;
labeled as: 1. a vertical kiln; 2. preheating a belt; 3. a calcining zone; 4. a cooling zone; 5. a feed hopper; 6. a feeding trolley; 7. running the track; 8. a feeding slide rail; 9. a first chimney; 10. a second chimney; 11. a first smoke tube; 12. a second smoke tube; 13. a main flue gas exhaust pipe; 14. switching a butterfly valve; 15. a first bottom bracket beam; 16. a second bottom bracket beam; 17. (ii) a 18. (ii) a 19. (ii) a
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.
FIG. 1 is a schematic view of the present invention; FIG. 2 is a front view of the mounting beam of the present invention; FIG. 3 is a top view of the mounting beam of the present invention; the improvement of the bottom support beam and the smoke exhaust system of the vertical kiln as shown in fig. 1, fig. 2 and fig. 3 comprises a vertical kiln 1, wherein the vertical kiln 1 is divided into a preheating zone 2, a calcining zone 3 and a cooling zone 4 from top to bottom, the top of the preheating zone 2 is provided with a feeding part, the feeding part is fixedly connected with the preheating zone 2, the two sides of the calcining zone 3 are provided with the smoke exhaust system, the smoke exhaust system is fixedly connected with the calcining zone 3, the outer sides of the cooling zone 4 and the bottom of the calcining zone 3 are provided with the bottom support beam, the bottom support beam is fixedly connected with the cooling zone and the calcining zone 3, the feeding part comprises a feeding funnel 5, a feeding trolley 6 and a running rail 7, the feeding funnel 5 is fixedly connected with the preheating zone 2, and the feeding trolley 6 is movably connected with the running rail 7; a feeding slide rail 8 is arranged on the running track 7, the feeding slide rail 8 is fixedly connected with the running track 7, and the other end, far away from the running track 7, of the feeding slide rail 8 is fixedly connected with the feeding hopper 5; the smoke exhaust system comprises a first chimney 9, a second chimney 10, a first smoke pipe 11, a second smoke pipe 12 and a smoke exhaust main pipe 13, wherein the first chimney 9 and the second chimney 10 are respectively positioned at two sides of the preheating zone 2 and fixedly connected with the calcining zone 3, one end of the first smoke pipe 11 is communicated with the first chimney 9, one end of the first smoke pipe 11, which is far away from the first chimney 9, is communicated with the smoke exhaust main pipe 13, one end of the second smoke pipe 12 is communicated with the second chimney 10, and one end of the second smoke pipe 12, which is far away from the second chimney 10, is communicated with the smoke exhaust main pipe 13; the upper parts of the first chimney 9 and the second chimney 10 are both provided with a switching butterfly valve 14, the outlets of the first smoke pipe 11 and the second smoke pipe 12, which are far away from the smoke exhaust main pipe 13, are both provided with a switching butterfly valve 14, and the joints of the two ends of the smoke exhaust main pipe 13 and the first smoke pipe 11 and the second smoke pipe 12 are both provided with a switching butterfly valve 14; the collet beam comprises a first collet beam 15 and a second collet beam 16, wherein the bottom of the first collet beam 15 is fixedly connected with the ground, the top of the first collet beam 15 is fixedly connected with one side of the smoke exhaust system, the side of the first collet beam 15 is fixedly connected with one side of the cooling part, the bottom of the second collet beam 16 is fixedly connected with the ground, the top of the second collet beam 16 is fixedly connected with the other side of the smoke exhaust system, and the side of the second collet beam 16 is fixedly connected with the other side of the cooling part; the calcining zone 3 consists of 50mm aluminum silicate fiber, light heat-insulating material and 230mm common clay bricks; the bottom bracket beam is a cross bottom bracket beam with the middle part supported by a herringbone, and the upper part of the cross bottom bracket beam is made of 316L stainless steel.
When the first chimney 9 or the first smoke pipe 11 is blocked, the switching butterfly valves 14 on both sides of the smoke exhaust main pipe 13 can be opened to transfer the smoke originally exhausted from the first chimney 9 to the second chimney 10 for exhaust, and when the worker overhauls the blocked first chimney 9 or the first smoke pipe 11, the switching butterfly valves 14 on the first chimney 9 and the first smoke pipe 11 can be closed.
By adopting the scheme of the invention, the middle part of the cross bottom bracket beam is supported by the herringbone, the upper part of the cross bottom bracket beam is made of 316L stainless steel, the refractoriness and the strength of the cross bottom bracket beam are increased, the smoke exhaust system adopts the smoke exhaust main pipe to connect the first smoke pipe and the second smoke pipe at two ends, when a switching butterfly valve in the smoke exhaust system is opened, the flow path of smoke can be freely switched, and the smoke exhaust system has great practical effect in overhauling, responding to sudden failures and practical application.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (8)
1. The utility model provides a collet beam and transformation of system of discharging fume of shaft kiln, includes the shaft kiln, and shaft kiln top-down divide into preheating zone, calcining zone, cooling zone, its characterized in that: the top of the preheating zone is provided with a feeding part, the feeding part is fixedly connected with the preheating zone, two sides of the calcining zone are provided with smoke exhaust systems, the smoke exhaust systems are fixedly connected with the calcining zone, the outer side of the cooling zone and the outer side of the bottom of the calcining zone are provided with bottom support beams, and the bottom support beams are fixedly connected with the cooling zone and the calcining zone.
2. The improvement of the bottom bracket beam and the smoke exhaust system of the vertical kiln according to claim 1, wherein the feeding part comprises a feeding hopper, a feeding trolley and a running rail, wherein the feeding hopper is fixedly connected with the preheating zone, and the feeding trolley is movably connected with the running rail.
3. A modified bottom bracket beam and smoke exhaust system of a shaft kiln as defined in claim 2, wherein said running rail is provided with a feeding slide rail, the feeding slide rail is fixedly connected with the running rail, and the other end of the feeding slide rail, which is far away from the running rail, is fixedly connected with said feeding hopper.
4. The improvement of the bottom bracket beam and the smoke exhaust system of the vertical kiln, as recited in claim 1, wherein the smoke exhaust system comprises a first chimney, a second chimney, a first smoke pipe, a second smoke pipe and a smoke exhaust main pipe, wherein the first chimney and the second chimney are respectively positioned at two sides of the preheating zone and are fixedly connected with the calcining zone, one end of the first smoke pipe is communicated with the first chimney, one end of the first smoke pipe, which is far away from the first chimney, is communicated with the smoke exhaust main pipe, one end of the second smoke pipe is communicated with the second chimney, and one end of the second smoke pipe, which is far away from the second chimney, is communicated with the smoke exhaust main pipe.
5. The improvement of the bottom support beam and the smoke exhaust system of the shaft kiln as claimed in claim 4, wherein the upper parts of the first chimney and the second chimney are respectively provided with a switching butterfly valve, the outlets of the first smoke pipe and the second smoke pipe far away from the smoke exhaust main pipe are respectively provided with a switching butterfly valve, and the joints of the two ends of the smoke exhaust main pipe and the first smoke pipe and the second smoke pipe are respectively provided with a switching butterfly valve.
6. A modified bottom bracket beam and smoke exhaust system for a shaft kiln according to claim 1, wherein said bottom bracket beam comprises a first bottom bracket beam and a second bottom bracket beam, wherein the bottom of the first bottom bracket beam is fixedly connected to the ground, the top of the first bottom bracket beam is fixedly connected to one side of the smoke exhaust system, the side of the first bottom bracket beam is fixedly connected to one side of the cooling portion, the bottom of the second bottom bracket beam is fixedly connected to the ground, the top of the second bottom bracket beam is fixedly connected to the other side of the smoke exhaust system, and the side of the second bottom bracket beam is fixedly connected to the other side of the cooling portion.
7. A modification of the mounting beam and the fume extraction system of a shaft kiln as set forth in claim 1, characterized in that said calcining zone is composed of 50mm alumina-silicate fiber, light heat-insulating material and 230mm ordinary clay brick.
8. A modification of the tray beam and the fume extractor system for a shaft kiln as claimed in claim 6, wherein said tray beam is a cross tray beam supported by a herringbone on the middle part, and the top of the cross tray beam is made of 316L stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321466.3A CN112665373A (en) | 2020-11-23 | 2020-11-23 | Improvement of bottom support beam and smoke exhaust system of vertical kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321466.3A CN112665373A (en) | 2020-11-23 | 2020-11-23 | Improvement of bottom support beam and smoke exhaust system of vertical kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112665373A true CN112665373A (en) | 2021-04-16 |
Family
ID=75403572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011321466.3A Pending CN112665373A (en) | 2020-11-23 | 2020-11-23 | Improvement of bottom support beam and smoke exhaust system of vertical kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112665373A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB627275A (en) * | 1947-02-05 | 1949-08-04 | Marshall & Sons Ltd S | Concrete joists, girders and the like |
| CN1298087A (en) * | 1999-11-29 | 2001-06-06 | 张培尧 | Wet dedusting tower for vertical cement kiln |
| CN101852542A (en) * | 2010-01-23 | 2010-10-06 | 陈久斌 | Vertical kiln |
| CN103175396A (en) * | 2011-12-20 | 2013-06-26 | 西安瑞驰节能工程有限责任公司 | Ring kiln and material drying equipment and drying method based on ring kiln |
| CN204923825U (en) * | 2015-07-30 | 2015-12-30 | 洛阳千百度窑炉科技有限公司 | Alumina shaft kiln is calcined to flaring formula circular section |
| CN207280185U (en) * | 2017-08-08 | 2018-04-27 | 湖南金炉科技有限责任公司 | A kind of exhaust system of roller kilns |
| CN108168292A (en) * | 2017-11-29 | 2018-06-15 | 方国庆 | A kind of multifunction environment-protection type BSK sintering technologies shaft furnace and its application method |
| CN108343963A (en) * | 2018-04-13 | 2018-07-31 | 岳阳鑫特铝业科技设备有限公司 | A kind of controllable mixing disperse formula heat storage burner |
| CN108719127A (en) * | 2018-07-20 | 2018-11-02 | 遵化市龙凤畜牧机械有限公司 | A kind of the cage bottom joist structure and assemble method of automation chicken raising equipment |
| CN208776591U (en) * | 2018-08-29 | 2019-04-23 | 河北新盈科创钙业股份有限公司 | A kind of calcining small grain size lime stone novel shaft kiln |
| CN210419771U (en) * | 2019-06-25 | 2020-04-28 | 新疆天业（集团）有限公司 | Coal-fired lime kiln discharging device |
-
2020
- 2020-11-23 CN CN202011321466.3A patent/CN112665373A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB627275A (en) * | 1947-02-05 | 1949-08-04 | Marshall & Sons Ltd S | Concrete joists, girders and the like |
| CN1298087A (en) * | 1999-11-29 | 2001-06-06 | 张培尧 | Wet dedusting tower for vertical cement kiln |
| CN101852542A (en) * | 2010-01-23 | 2010-10-06 | 陈久斌 | Vertical kiln |
| CN103175396A (en) * | 2011-12-20 | 2013-06-26 | 西安瑞驰节能工程有限责任公司 | Ring kiln and material drying equipment and drying method based on ring kiln |
| CN204923825U (en) * | 2015-07-30 | 2015-12-30 | 洛阳千百度窑炉科技有限公司 | Alumina shaft kiln is calcined to flaring formula circular section |
| CN207280185U (en) * | 2017-08-08 | 2018-04-27 | 湖南金炉科技有限责任公司 | A kind of exhaust system of roller kilns |
| CN108168292A (en) * | 2017-11-29 | 2018-06-15 | 方国庆 | A kind of multifunction environment-protection type BSK sintering technologies shaft furnace and its application method |
| CN108343963A (en) * | 2018-04-13 | 2018-07-31 | 岳阳鑫特铝业科技设备有限公司 | A kind of controllable mixing disperse formula heat storage burner |
| CN108719127A (en) * | 2018-07-20 | 2018-11-02 | 遵化市龙凤畜牧机械有限公司 | A kind of the cage bottom joist structure and assemble method of automation chicken raising equipment |
| CN208776591U (en) * | 2018-08-29 | 2019-04-23 | 河北新盈科创钙业股份有限公司 | A kind of calcining small grain size lime stone novel shaft kiln |
| CN210419771U (en) * | 2019-06-25 | 2020-04-28 | 新疆天业（集团）有限公司 | Coal-fired lime kiln discharging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101761928B (en) | Incineration treatment method for domestic refuse | |
| CN107475483B (en) | Mobile online heating system for scrap steel | |
| CN106435087B (en) | A kind of converter vaporization flue piecewise combination installation method | |
| CN201093861Y (en) | Double assembling energy saving type industry tunnel kiln | |
| CN101462714B (en) | Rotary kiln for calcining refinery coke | |
| CN112665373A (en) | Improvement of bottom support beam and smoke exhaust system of vertical kiln | |
| CN103170612A (en) | Melting method of bonded iron on hot-metal ladle | |
| CN102251094A (en) | Heat accumulating type soaking pit furnace capable of combusting low-calorific value coal gas | |
| CN112846161B (en) | Ultra-low clearance vehicle-mounted cover-opening machine above torpedo tank opening | |
| CN1078702C (en) | Moving type tunnel kiln and technology set-up for producing clay product using said tunnel kiln | |
| CN101545724B (en) | Scrap steel preheating system for electric arc furnace | |
| CN201402057Y (en) | Scrap steel preheating system of electric arc furnace | |
| CN106766929A (en) | Independent hot-blast stove on-bne repair Nai Cai transportation systems and repair method | |
| CN104560065B (en) | False corbel bracket and using method thereof during examining and repairing corbel bricks in dry quenching chute | |
| CN201458947U (en) | Optical glass continuous melting production line platform | |
| CN214004447U (en) | Lime kiln layer burns mixed material loading distributing device | |
| CN201008774Y (en) | Macrotype blast furnace gas dry type cloth bag dust remover | |
| CN202116623U (en) | Heat storage type soaking pit combusting gas with low heat value | |
| CN113088604A (en) | Hot blast stove three-fork flat-joint masonry structure and process | |
| CN209034422U (en) | A kind of broken screening plant of refinery cinder | |
| CN207831893U (en) | A kind of blast furnace hopper furnace charge drying unit | |
| CN207379267U (en) | It slides bed type Novel air and burns mesh-belt kiln | |
| CN214937067U (en) | Loading device with preheating function | |
| CN206599534U (en) | A kind of combined type dry quenched coke oven chute bracket structure | |
| CN206469669U (en) | A kind of segmented rotary kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |