CN220472239U - Cement kiln combustion device - Google Patents
Cement kiln combustion device Download PDFInfo
- Publication number
- CN220472239U CN220472239U CN202322012084.8U CN202322012084U CN220472239U CN 220472239 U CN220472239 U CN 220472239U CN 202322012084 U CN202322012084 U CN 202322012084U CN 220472239 U CN220472239 U CN 220472239U
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- CN
- China
- Prior art keywords
- box
- cement kiln
- combustion
- stirring
- feeder hopper
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 40
- 239000004568 cement Substances 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 claims description 19
- 239000002893 slag Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 6
- 241000220317 Rosa Species 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model provides a cement kiln burner relates to cement kiln technical field, including the combustion case, one end is provided with the feeder hopper on the combustion case, the other end is provided with exhaust assembly on the combustion case, be provided with the upset board that is used for controlling the row material on the feeder hopper, stirring subassembly and actuating assembly, stirring subassembly rotates and installs in the feeder hopper both sides, the upset board rotates and installs in the feeder hopper, and the both ends and the stirring subassembly transmission of upset board are connected, the one end and the actuating assembly of upset board are connected, exhaust assembly includes blast pipe and rose box, the top of rose box is provided with the gas vent, the blast pipe communicates with the top of combustion box, the other end and the rose box of blast pipe communicate, through being provided with the feeder hopper on the combustion box, the upset board on the feeder hopper, stirring subassembly and actuating assembly, the upset board can be effective to the ordered row material of combustion box and stirring of stirring subassembly, avoid the feeder hopper to block up, make the combustion box reach highest efficiency.
Description
Technical Field
The application relates to the technical field of cement kilns, in particular to a cement kiln combustion device.
Background
The rotary cement kiln belongs to the class of building material equipment, is one kind of lime kiln, and the rotary kiln can be divided into rotary cement kiln, metallurgical chemical rotary kiln and lime rotary kiln according to different treatment materials, and rotary cement kiln is the main equipment of cement clinker dry process and wet process production line.
When the rotary kiln burns, the burnt raw materials may be blocked, excessively fed or less fed, the burning efficiency is affected, the energy is not saved, and pollutants such as particulate matters, sulfur dioxide, nitrogen oxides and the like may be contained in the waste gas generated by the kiln burning. If the exhaust gas treatment system is imperfect or operates improperly, the exhaust gas emission may exceed the environmental protection standard, which causes pollution to the environment and great threat to the health of staff.
Disclosure of Invention
An object of an embodiment of the present application is to provide a cement kiln combustion apparatus, which can solve the technical problem.
The embodiment of the application provides a cement kiln combustion device, which comprises a combustion box, wherein a feed hopper is arranged at one end of the combustion box, and an exhaust assembly is arranged at the other end of the combustion box;
the stirring assembly is rotatably arranged at two sides of the feeding hopper, the turnover plate is rotatably arranged in the feeding hopper, two ends of the turnover plate are in transmission connection with the stirring assembly, and one end of the turnover plate is connected with the driving assembly;
the exhaust assembly comprises an exhaust pipe and a filter box, an exhaust port is formed in the top of the filter box, the exhaust pipe is communicated with the top of the combustion box, and the other end of the exhaust pipe is communicated with the filter box.
Further, the stirring assembly comprises a rotating rod, a stirring rod and a bevel gear set, wherein the rotating rod is rotatably arranged on the feeding hopper, the stirring rod is fixedly arranged at the upper end of the rotating rod, the lower end of the rotating rod is connected with the bevel gear set, and the other end of the bevel gear set is connected with the turnover plate.
Further, the driving assembly comprises a motor and a driving belt wheel set, one end of the driving belt wheel set is connected with one end of the overturning plate, and the other end of the driving belt wheel set is connected with the motor.
Further, a filter screen is arranged in the air inlet end of the exhaust pipe, and the air outlet end of the exhaust pipe extends to the bottom of the filter box.
Further, a slag discharge port is formed in the bottom of the filter tank, and the bottom of the filter tank is inclined towards the slag discharge port.
Further, the lateral wall of rose box is provided with transparent observation strip.
The utility model has the beneficial effects that:
through being provided with the feeder hopper on the combustion chamber, the upset board, stirring subassembly and the drive assembly on the feeder hopper, the upset board can effectually control the feeder hopper to the orderly discharge of combustion chamber and stirring subassembly can effectively stir the raw materials and break up, avoids the feeder hopper to block up, makes the combustion chamber reach the highest efficiency.
Through the setting of exhaust assembly can effectually filter the gas that produces in the combustion case, get rid of the dust particle in the gas, filter and discharge, effectual environmental protection and staff's healthy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of an embodiment of the present utility model.
The reference numerals are respectively:
1. a combustion box; 2. a feed hopper; 21. a turnover plate; 22. a stirring assembly; 221. a rotating lever; 222. a stirring rod; 223. a bevel gear set; 23. a drive assembly; 231. a motor; 232. a drive belt pulley set; 3. an exhaust assembly; 31. an exhaust pipe; 311. a filter screen; 32. a filter box; 321. an exhaust port; 322. a slag discharge port; 323. the strip is observed.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The embodiment of the application discloses a cement kiln combustion device.
Referring to fig. 1-2, a cement kiln combustion device comprises a combustion box 1, wherein a feed hopper 2 is arranged at the left end of the combustion box 1, and an exhaust assembly 3 is arranged at the right end of the combustion box 1;
the feeding hopper 2 is provided with a turnover plate 21, a stirring assembly 22 and a driving assembly 23, wherein the turnover plate 21 is used for controlling discharge, the stirring assembly 22 is rotatably arranged on two sides of the feeding hopper 2, the turnover plate 21 is rotatably arranged in the feeding hopper 2, two ends of the turnover plate 21 are in transmission connection with the stirring assembly 22, and one end of the turnover plate 21 is connected with the driving assembly 23;
the exhaust assembly 3 comprises an exhaust pipe 31 and a filter box 32, an exhaust port 321 is arranged at the top of the filter box 32, the exhaust pipe 31 is communicated with the top of the combustion box 1, and the other end of the exhaust pipe 31 is communicated with the filter box 32;
during the use, the burning raw materials is from feeder hopper 2, drive stirring subassembly 22 and turnover plate 21 through actuating assembly 23 and rotate, turnover plate 21 rotates can effectually control feeder hopper 2 to the orderly row material of burning case 1 and stirring subassembly 22 can effectively stir the raw materials and break up, avoid feeder hopper 2 to block up, make burning case 1 reach the highest efficiency, burning case 1 carries out the waste gas of fully burning the back of production with the raw materials, discharge through exhaust assembly 3, exhaust assembly 3's setting can effectually filter the gas that produces in the burning case 1, dust particle in the removal gas filters the emission, effectual environmental protection and staff's healthy.
Referring to fig. 2, the stirring assembly 22 includes a rotation lever 221, a stirring lever 222, and a bevel gear group 223, the rotation lever 221 is rotatably installed on the feed hopper 2, the stirring lever 222 is fixedly provided at an upper end of the rotation lever 221, a lower end of the rotation lever 221 is connected with the bevel gear group 223, and the other end of the bevel gear group 223 is connected with a rotation end of the turnover plate 21;
the driving assembly 23 comprises a motor 231 and a driving belt pulley group 232, one end of the driving belt pulley group 232 is connected with one end of the turnover plate 21, and the other end of the driving belt pulley group 232 is connected with the motor 231;
when the novel feeding hopper is used, the driving motor 231 drives the driving belt wheel set 232 to rotate, the overturning plate 21 is driven to rotate, materials on the feeding hopper 2 are quantitatively discharged into the combustion box 1, meanwhile, in the overturning process of the overturning plate 21, the rotating rod 221 is driven to rotate on the side wall of the feeding hopper 2 through the transmission of the bevel gear set 223, the stirring rod 222 is driven to stir raw materials, the raw materials are prevented from being blocked, the materials cannot be discharged when the overturning plate 21 is opened, quantitative discharging stability of the feeding hopper 2 is guaranteed, and the combustion box 1 achieves optimal combustion efficiency.
Referring to fig. 2, a filter screen 311 is disposed in the air inlet end of the air outlet pipe 31, the air outlet end of the air outlet pipe 31 extends to the bottom of the filter box 32, when in use, the filter screen 311 can primarily filter larger dust particles in the waste gas, so that the larger dust particles fall into the combustion box 1, the waste gas after primary filtration is discharged from the bottom of the filter box 32, and fully reacts with the filtrate in the filter box 32, so that the particle impurities in the waste gas are adsorbed by the filtrate.
Referring to fig. 2, the bottom of the filter tank 32 is provided with a slag discharge port 322, and the bottom of the filter tank 32 is inclined toward the slag discharge port 322, and the slag discharge port 322 is opened to replace the filtered liquid after a period of use.
Referring to fig. 1, the side wall of the filter box 32 is provided with a transparent viewing strip to facilitate viewing of the use of the filtrate in the filter box 32.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (6)
1. A cement kiln burner comprising a combustion box, characterized in that: a feeding hopper is arranged at one end of the combustion box, and an exhaust assembly is arranged at the other end of the combustion box;
the stirring assembly is rotatably arranged at two sides of the feeding hopper, the turnover plate is rotatably arranged in the feeding hopper, two ends of the turnover plate are in transmission connection with the stirring assembly, and one end of the turnover plate is connected with the driving assembly;
the exhaust assembly comprises an exhaust pipe and a filter box, an exhaust port is formed in the top of the filter box, the exhaust pipe is communicated with the top of the combustion box, and the other end of the exhaust pipe is communicated with the filter box.
2. The cement kiln combustion device according to claim 1, wherein the stirring assembly comprises a rotating rod, a stirring rod and a bevel gear set, the rotating rod is rotatably mounted on the feed hopper, the stirring rod is fixedly arranged at the upper end of the rotating rod, the lower end of the rotating rod is connected with the bevel gear set, and the other end of the bevel gear set is connected with the turnover plate.
3. The cement kiln combustion device of claim 1, wherein the driving assembly comprises a motor and a driving belt pulley group, one end of the driving belt pulley group is connected with one end of the turnover plate, and the other end of the driving belt pulley group is connected with the motor.
4. The cement kiln combustion device according to claim 1, wherein a filter screen is arranged in the air inlet end of the exhaust pipe, and the air outlet end of the exhaust pipe extends to the bottom of the filter box.
5. A cement kiln combustion device according to claim 1, characterized in that the bottom of the filter box is provided with a slag discharge opening, and the bottom of the filter box is inclined towards the slag discharge opening.
6. A cement kiln combustion device according to claim 1, wherein the side walls of the filter housing are provided with transparent viewing strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012084.8U CN220472239U (en) | 2023-07-28 | 2023-07-28 | Cement kiln combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012084.8U CN220472239U (en) | 2023-07-28 | 2023-07-28 | Cement kiln combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472239U true CN220472239U (en) | 2024-02-09 |
Family
ID=89778552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322012084.8U Active CN220472239U (en) | 2023-07-28 | 2023-07-28 | Cement kiln combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472239U (en) |
-
2023
- 2023-07-28 CN CN202322012084.8U patent/CN220472239U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |