CN210268164U - Intelligent control system of cement kiln - Google Patents
Intelligent control system of cement kiln Download PDFInfo
- Publication number
- CN210268164U CN210268164U CN201920756384.8U CN201920756384U CN210268164U CN 210268164 U CN210268164 U CN 210268164U CN 201920756384 U CN201920756384 U CN 201920756384U CN 210268164 U CN210268164 U CN 210268164U
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- CN
- China
- Prior art keywords
- wall
- smoke chamber
- control system
- intelligent control
- kiln body
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- 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.)
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- 239000004568 cement Substances 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 22
- 239000003546 flue gas Substances 0.000 abstract description 22
- 241001233242 Lontra Species 0.000 abstract description 18
- 239000000428 dust Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a cement kiln intelligence control system, including the smoke chamber, the left side outer wall of smoke chamber is pegged graft and is had the kiln body, and the outer wall of smoke chamber right side is pegged graft and has been had the material loading pipe, the top on kiln body right side is equipped with the fixed plate, and the bottom of fixed plate has connected gradually temperature sensor and wind speed sensor through fastening bolt, the top of smoke chamber both sides inner wall is equipped with same regulation otter board, and the mesh of even setting is seted up at the top of regulation otter board, the both sides of smoke chamber top inner wall all are equipped with electric telescopic handle, and two electric telescopic handle's one end is equipped with same grid plate, grid plate's bottom is equipped with the extension tooth of. The utility model discloses with the flow of adjusting the flue gas through adjusting the otter board, but the size of quick adjustment flue gas velocity of flow guarantees the efficiency of the temperature in the kiln body and processing, avoids the otter board to be blockked up and influence the wind speed of flue gas and the temperature of kiln body by the dust, avoids the dust to pile up the rotation that lasts that influences the gear sleeve.
Description
Technical Field
The utility model relates to a cement kiln technical field especially relates to a cement kiln intelligence control system.
Background
The rotary cement kiln is divided into rotary cement kiln, rotary metallurgical chemical kiln and rotary lime kiln according to different materials to be treated.
Through retrieval, the Chinese patent with the application number of CN201420802015.5 discloses an air supply control device of an oxygen-enriched combustion cement rotary kiln, which comprises a CCD detector, a tail gas and flue gas analyzer, a primary air oxygen concentration analyzer, a primary air opening controller and an oxygen generator; the CCD detector is arranged at an industrial television of the rotary cement kiln, the tail gas flue gas analyzer is arranged at a flue gas outlet of the kiln tail of the rotary cement kiln, the primary air oxygen concentration analyzer is arranged at an outlet of a primary air supply pipeline, the primary air opening controller is arranged at a primary air supply port, and the oxygen generator is arranged at an inlet of the primary air supply pipeline. The air supply control device of the oxygen-enriched combustion cement rotary kiln in the patent has the following defects: the problem that the control of the flue gas air speed in the kiln body is not timely and intelligent enough exists, and when the temperature of the kiln body is not suitable due to the flue gas air speed, the flue gas air speed cannot be controlled timely.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an intelligent control system of a cement kiln.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cement kiln intelligence control system, includes the smoke chamber, the left side outer wall of smoke chamber is pegged graft and is had the kiln body, and the outer wall of smoke chamber right side is pegged graft and has been had the material loading pipe, the top on kiln body right side is equipped with the fixed plate, and the bottom of fixed plate has connected gradually temperature sensor and air velocity transducer through fastening bolt, the top of smoke chamber both sides inner wall is equipped with same regulation otter board, and adjusts the top of otter board and set up the mesh of even setting, the both sides of smoke chamber top inner wall all are equipped with electric telescopic handle, and two electric telescopic handle's one end is equipped with same grid plate, grid plate's bottom is equipped with the extension tooth of even setting, the top outer wall of smoke chamber is pegged graft and is had the exhaust column, and the inside of exhaust column is equipped with the fan.
As a further aspect of the present invention: the top of the inner wall of each side of the smoke chamber is provided with a sliding groove, and the two sides of the grid plate are provided with pulleys.
As a further aspect of the present invention: the bottom of the extension tooth is conical, the top of the extension tooth is cylindrical, and the extension tooth corresponds to the top opening of the mesh.
As a further aspect of the present invention: the right side of kiln body inner wall is equipped with the otter board, and the one end outer wall that the material loading pipe extends to the inside of kiln body passes through the bearing and is connected with the otter board.
As a further aspect of the present invention: the gear sleeve is sleeved at one end of the circumferential outer wall of the feeding pipe, the inner wall of the gear sleeve is provided with evenly arranged limiting wheels, a limiting groove is formed in one end of the circumferential outer wall of the feeding pipe, and the outer diameter of each limiting wheel is matched with the inner diameter of the limiting groove.
As a further aspect of the present invention: the right side of kiln body bottom outer wall is equipped with driving motor, and driving motor's output shaft is equipped with the driving gear, and the outer wall of driving gear meshes with the outer wall of gear sleeve.
As a further aspect of the present invention: the left top of gear sleeve all is equipped with the extension rod with the bottom, and the one end of two extension rods all is equipped with the deashing brush hair, and one side of two deashing brush hairs all laminates with one side of otter board.
As a further aspect of the present invention: and an ash blocking plate is arranged at the bottom of the right side of the kiln body and is positioned at the top of the output shaft of the driving motor.
As a further aspect of the present invention: a groove is formed in one end of the top of the cylindrical outer wall of the feeding pipe.
The utility model has the advantages that:
1. by arranging the electric telescopic rod, the grid plate and the extension teeth, the electric telescopic rod drives the grid plate to lift, and the distance between the extension teeth and the meshes is adjusted so as to adjust the flow of the flue gas passing through the adjusting screen plate, so that the flow velocity of the flue gas can be quickly adjusted, and the temperature in the kiln body and the processing efficiency are ensured;
2. by arranging the driving motor, the gear sleeve and the ash removing bristles, the driving motor drives the gear sleeve to rotate on the outer wall of the feeding pipe through the driving gear, the gear sleeve drives the ash removing bristles to rotate and brushes the screen plate, and the influence of the air speed of flue gas and the temperature of a kiln body on the screen plate due to the blockage of the screen plate by dust is avoided;
3. through setting up the recess, the recess is collected the dust that half upper portion of otter board was clear away and in time the landing along with the inner wall of recess, avoids the dust to pile up the continuous rotation that influences the gear sleeve.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent control system of a cement kiln provided in embodiment 1;
FIG. 2 is a sectional view of a side structure of a feeding pipe of the intelligent control system of the cement kiln, which is provided in embodiment 1;
FIG. 3 is a schematic structural diagram of a gear sleeve of the intelligent control system of the cement kiln according to embodiment 1;
fig. 4 is a sectional view of a side structure of a feeding pipe of the intelligent control system of the cement kiln in embodiment 2.
In the figure: the device comprises a smoke chamber 1, an air speed sensor 2, a feeding pipe 3, meshes 4, extension teeth 5, a sliding groove 6, a grid plate 7, a fan 8, an exhaust pipe 9, an electric telescopic rod 10, a pulley 11, an adjusting screen plate 12, a fixing plate 13, a kiln body 14, a temperature sensor 15, a screen plate 16, a driving motor 17, an ash blocking plate 18, a driving gear 19, a groove 20, ash removing bristles 21, a gear sleeve 22 and a limiting wheel 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, an intelligent control system of a cement kiln comprises a smoke chamber 1, a kiln body 14 is inserted into the left outer wall of the smoke chamber 1, a feeding pipe 3 is inserted into the right outer wall of the smoke chamber 1, the top of the right side of the kiln body 14 is connected with a fixed plate 13 through a fastening bolt, the bottom of the fixed plate 13 is sequentially connected with a temperature sensor 15 and a wind speed sensor 2 through a fastening bolt, the tops of the inner walls of the two sides of the smoke chamber 1 are connected with a same adjusting screen plate 12 through a fastening bolt, the top of the adjusting screen plate 12 is provided with uniformly arranged meshes 4, the two sides of the inner wall of the top of the smoke chamber 1 are both connected with electric telescopic rods 10 through fastening bolts, one end of each electric telescopic rod 10 is connected with a same grid plate 7 through a fastening bolt, the bottom of the grid plate 7 is connected with uniformly arranged extending teeth 5, and the inside of the exhaust pipe 9 is connected with a fan 8 through a fastening bolt, the signal output ends of the wind speed sensor 2 and the temperature sensor 15 are connected with a processor through signal lines, the kiln body 14 is fed through a feeding pipe 3, meanwhile, the smoke generated in the firing process is blown into the smoke chamber 1 through the gap between the kiln body 14 and the feeding pipe 3, and the fan 8 extracts the smoke in the smoke chamber 1, the wind speed sensor 2 and the temperature sensor 15 respectively detect the wind speed and the temperature of the smoke, the temperature and the wind speed of the smoke entering the smoke chamber 1, when the wind speed and the temperature are too high or too low, the processor controls the electric telescopic rod 10 to drive the grid plate 7 to lift through the switch, the distance between the extension teeth 5 and the meshes 4 is adjusted to adjust the flow of the flue gas passing through the adjusting screen 12, the flow rate of the flue gas can be quickly adjusted, and the temperature in the kiln body 14 and the processing efficiency are ensured.
Wherein, spout 6 has all been seted up at the top of 1 both sides inner wall of smoke chamber, and grid plate 7's both sides all are connected with pulley 11 through fastening bolt, and pulley 11's external diameter and 6 internal diameter looks adaptations of spout, pulley 11 and spout 6 carry on spacingly to grid plate 7's lift, guarantee to extend in tooth 5 can insert corresponding mesh 4.
Wherein, the bottom of extension tooth 5 is the circular cone type, the top is the cylinder type, and extension tooth 5 and the open-top of mesh 4 correspond, adjust the distance between extension tooth 5 and the mesh 4 through electric telescopic handle 10 to adjust the flow of flue gas through adjusting otter board 12.
Wherein, the right side of the inner wall of the kiln body 14 is connected with a screen plate 16 through a fastening bolt, and the outer wall of one end of the feeding pipe 3 extending to the inside of the kiln body 14 is connected with the screen plate 16 through a bearing, and the screen plate 16 filters the flue gas.
Wherein, gear sleeve 22 has been cup jointed to the one end of 3 circumference outer walls of material loading pipe, and gear sleeve 22's inner wall has the spacing wheel 23 of even setting through fastening bolt connection, and the spacing groove has been seted up to the one end of 3 circumference outer walls of material loading pipe, and the external diameter of spacing wheel 23 and the internal diameter looks adaptation of spacing groove.
Wherein, the right side of kiln 14 bottom outer wall is connected with driving motor 17 through fastening bolt, and driving motor 17's output shaft is connected with driving gear 19 through fastening bolt, and driving gear 19's outer wall and gear sleeve 22's outer wall meshing, driving motor 17 drives gear sleeve 22 through driving gear 19 and rotates at the outer wall of material loading pipe 3.
Wherein, the left top of gear sleeve 22 and bottom all are connected with the extension rod through fastening bolt, and the one end of two extension rods all is connected with deashing brush hair 21 through fastening bolt, and one side of two deashing brush hairs 21 all laminates with one side of otter board 16, and gear sleeve 22 drives deashing brush hair 21 and rotates to scrub otter board 16, avoid otter board 16 to be blockked up by the dust.
Wherein, the bottom on kiln body 14 right side has ash blocking plate 18 through fastening bolt connection, and ash blocking plate 18 is located the top of driving motor 17 output shaft, and ash removal in-process ash blocking plate 18 keeps off the ash to driving motor 17's output shaft, and the dust of avoiding clearing out is piled up and is influenced driven and go on continuously on driving motor 17 output shaft.
The working principle is as follows: the kiln body 14 is fed through the feeding pipe 3, meanwhile, flue gas generated in the firing process is blown into the smoke chamber 1 through a gap between the kiln body 14 and the feeding pipe 3, the fan 8 extracts the flue gas in the smoke chamber 1, the air speed sensor 2 and the temperature sensor 15 respectively detect the air speed and the temperature of the flue gas, the temperature and the air speed of the flue gas entering the smoke chamber 1 are detected, when the air speed and the temperature are too high or too low, the processor controls the electric telescopic rod 10 to drive the grid plate 7 to lift through a switch, the distance between the extension teeth 5 and the meshes 4 is adjusted to adjust the flow of the flue gas passing through the adjusting screen plate 12, the flow speed of the flue gas can be quickly adjusted, the temperature and the processing efficiency in the kiln body 14 are ensured, the driving motor 17 drives the gear sleeve 22 to rotate on the outer wall of the feeding pipe 3 through the driving gear 19, the gear sleeve 22 drives the ash cleaning bristles 21 to rotate, and cleans the, avoid otter board 16 to be blockked up by the dust, ash blocking plate 18 keeps off the ash to driving motor 17's output shaft in the deashing process, avoids the dust of clearing out to pile up and influence driven going on continuously on driving motor 17 output shaft.
Example 2
Referring to fig. 1 and 4, a cement kiln intelligence control system, this embodiment compares in embodiment 1, and recess 20 has been seted up to the one end at material loading pipe 3 cylinder outer wall top, and recess 20 collects the dust that half upper portion of otter board 16 was clear away and in time the landing along with the inner wall of recess 20, avoids the dust to pile up the continuous rotation that influences gear sleeve 22.
The working principle is as follows: driving motor 17 drives gear sleeve 22 through driving gear 19 and rotates at the outer wall of material loading pipe 3, and gear sleeve 22 drives deashing brush hair 21 and rotates to scrub otter board 16, recess 20 is collected the dust that half cleared away on otter board 16 and along with the timely landing of the inner wall of recess 20, avoids the dust to pile up the continuous rotation that influences gear sleeve 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. An intelligent control system of a cement kiln comprises a smoke chamber (1) and is characterized in that a kiln body (14) is inserted into the outer wall of the left side of the smoke chamber (1), a feeding pipe (3) is inserted into the outer wall of the right side of the smoke chamber (1), a fixing plate (13) is arranged at the top of the right side of the kiln body (14), the bottom of the fixing plate (13) is sequentially connected with a temperature sensor (15) and a wind speed sensor (2) through fastening bolts, the same adjusting screen plate (12) is arranged at the tops of the inner walls of the two sides of the smoke chamber (1), uniformly arranged meshes (4) are arranged at the tops of the adjusting screen plate (12), electric telescopic rods (10) are arranged at the two sides of the inner wall of the top of the smoke chamber (1), the same grid plate (7) is arranged at one end of the two electric telescopic rods (10), uniformly arranged extending teeth (5), the top outer wall of smoke chamber (1) is pegged graft and is had exhaust column (9), and the inside of exhaust column (9) is equipped with fan (8), the signal output part of air velocity transducer (2) and temperature sensor (15) all is connected with the treater through the signal line.
2. The cement kiln intelligent control system according to claim 1, wherein sliding grooves (6) are formed in the tops of the inner walls of the two sides of the smoke chamber (1), and pulleys (11) are arranged on the two sides of the grid plate (7).
3. The intelligent control system for the cement kiln according to any one of claims 1-2, wherein the bottom of the extension tooth (5) is conical, the top is cylindrical, and the extension tooth (5) corresponds to the top opening of the mesh (4).
4. The intelligent control system for the cement kiln, as recited in claim 3, characterized in that the screen plate (16) is arranged on the right side of the inner wall of the kiln body (14), and the outer wall of one end of the feeding pipe (3) extending to the inside of the kiln body (14) is connected with the screen plate (16) through a bearing.
5. The cement kiln intelligent control system according to claim 4, wherein a gear sleeve (22) is sleeved at one end of the circumferential outer wall of the feeding pipe (3), uniformly arranged limiting wheels (23) are arranged on the inner wall of the gear sleeve (22), a limiting groove is formed at one end of the circumferential outer wall of the feeding pipe (3), and the outer diameter of each limiting wheel (23) is matched with the inner diameter of the corresponding limiting groove.
6. The intelligent control system for the cement kiln, as recited in claim 5, characterized in that the right side of the outer wall of the bottom of the kiln body (14) is provided with a driving motor (17), and the output shaft of the driving motor (17) is provided with a driving gear (19), and the outer wall of the driving gear (19) is engaged with the outer wall of the gear sleeve (22).
7. The intelligent control system for the cement kiln according to claim 6, wherein extension rods are arranged at the top and the bottom of the left side of the gear sleeve (22), ash cleaning bristles (21) are arranged at one ends of the two extension rods, and one sides of the two ash cleaning bristles (21) are attached to one side of the screen plate (16).
8. The intelligent control system for the cement kiln, as recited in claim 6, characterized in that an ash blocking plate (18) is arranged at the bottom of the right side of the kiln body (14), and the ash blocking plate (18) is positioned at the top of the output shaft of the driving motor (17).
9. The intelligent control system for the cement kiln according to claim 6, wherein one end of the top of the cylindrical outer wall of the feeding pipe (3) is provided with a groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756384.8U CN210268164U (en) | 2019-05-15 | 2019-05-15 | Intelligent control system of cement kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756384.8U CN210268164U (en) | 2019-05-15 | 2019-05-15 | Intelligent control system of cement kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268164U true CN210268164U (en) | 2020-04-07 |
Family
ID=70038352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756384.8U Withdrawn - After Issue CN210268164U (en) | 2019-05-15 | 2019-05-15 | Intelligent control system of cement kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173982A (en) * | 2019-05-15 | 2019-08-27 | 山东联合王晁水泥有限公司 | A kind of cement kiln intelligence control system |
-
2019
- 2019-05-15 CN CN201920756384.8U patent/CN210268164U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173982A (en) * | 2019-05-15 | 2019-08-27 | 山东联合王晁水泥有限公司 | A kind of cement kiln intelligence control system |
| CN110173982B (en) * | 2019-05-15 | 2024-06-25 | 山东联合王晁水泥有限公司 | Intelligent control system of cement kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200407 Effective date of abandoning: 20240625 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200407 Effective date of abandoning: 20240625 |