CN212720912U - Movable adjustable air chamber structure - Google Patents
Movable adjustable air chamber structure Download PDFInfo
- Publication number
- CN212720912U CN212720912U CN202021676396.9U CN202021676396U CN212720912U CN 212720912 U CN212720912 U CN 212720912U CN 202021676396 U CN202021676396 U CN 202021676396U CN 212720912 U CN212720912 U CN 212720912U
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- cement clinker
- grate bed
- port
- fixed
- air
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Abstract
The utility model relates to a cement technology field especially relates to a plenum structure with adjustable remove, include: the shell is arranged on the cement clinker cooling machine and comprises a containing cavity, and the cement clinker is cooled through the containing cavity; the grate bed is horizontally arranged in the containing cavity and used for conveying cement clinker from the upper surface of the grate bed; the air outlets are arranged at the lower end of the grate bed and blow air upwards, each air outlet comprises a fixed port and a movable port, the fixed ports blow air vertically upwards, and the movable ports blow air upwards in a deflection mode; and the adjusting device is used for detecting the height of the cement clinker on the grate bed and adjusting the air blowing direction of the moving port. The utility model discloses in, when cement clinker highly piles up too high on the grate bed, will move the mouth blow the direction and deflect to here, prevent consequently that the piling up of cement clinker from leading to the cooling not in place to influence cement clinker's product quality and cement clinker cooler's life, increased production efficiency, the manufacturing cost of saving.
Description
Technical Field
The utility model relates to a cement technology field especially relates to a plenum structure with adjustable remove.
Background
The fast cooling of cement clinker is a very important process step in the cement production process, and the fast cooling of clinker has the following advantages: (1) the C3S crystal is prevented from growing or the clinker minerals are prevented from being completely changed into crystals, the clinker strength is reduced due to the coarse C3S crystals, and the clinker is difficult to grind due to the complete crystallization of the minerals; (2) MgO is condensed in the glass body or precipitated as fine crystals, so that the hydration speed of the MgO can be accelerated, and the stability is improved; (3) C3A crystals are reduced, the phenomenon of quick setting is avoided, and the improvement of the sulfate resistance is facilitated; (4) stress is generated inside the clinker blocks, and the grindability of the clinker is increased. The cement clinker cooling machine takes the task of quickly cooling the clinker, and the cement clinker cooling machine is provided with an air chamber structure which cools the cement clinker conveyed on the grate bed from bottom to top and heats secondary air entering the kiln and tertiary air entering the kiln so as to facilitate ignition and precombustion of fuel.
However, in the prior art, wind chambers in a cement clinker cooler are all fixed, a wind chamber with inherent capacity is formed between every two wind chamber sealing plates and a shell, and blast air and a grate bed in the wind chamber are divided into a plurality of fixed ventilation areas.
In view of the above problems, the designer is actively researched and innovated based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products and in cooperation with the application of scholars, so as to create a cable label pasting device, which is more practical.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plenum structure with adjustable remove to effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a mobile adjustable plenum structure comprising:
the shell is arranged on the cement clinker cooling machine and comprises a containing cavity, and the cement clinker is cooled through the containing cavity;
the grate bed is horizontally arranged in the containing cavity, and cement clinker is conveyed from the upper surface of the grate bed;
the air outlets are arranged at the lower end of the grate bed and blow air upwards, each air outlet comprises a fixed opening and a movable opening, the fixed openings blow air vertically upwards, and the movable openings deflect to blow air upwards;
and the adjusting device is used for detecting the height of the cement clinker on the grate bed and adjusting the air blowing direction of the moving port.
Further, the adjusting device includes:
the rotating shaft is arranged on the side wall of the shell and positioned at the upper end of the grate bed, and the rotating shaft is rotatably connected with the shell;
the shifting plate is fixedly arranged at one end of the rotating shaft, the lower end of the shifting plate is a set distance away from the upper surface of the grate bed, and the shifting plate is vertical to the upper surface of the grate bed;
one end of the transmission component is connected with the other end of the rotating shaft, which is provided with the shifting plate, and the other end of the transmission component is connected with the moving port;
when the height of the cement clinker on the upper surface of the grate bed exceeds the set distance, the cement clinker is conveyed to the position of the shifting plate through the grate bed, the shifting plate is driven by the cement clinker to deflect, the rotating shaft is driven to rotate, and therefore the transmission assembly is driven to deflect the blowing direction of the moving port.
Further, the transmission assembly includes: two rotating wheels, a belt and a pair of gears meshed with each other;
the two rotating wheels are driven by the belt, one rotating wheel is fixedly connected with the rotating shaft and concentrically arranged, a gear is concentrically and fixedly arranged on the other rotating wheel, and the moving port is fixedly arranged on the other gear.
Further, the projection of the shifting plate on the upper surface of the grate bed has a distance with the projection of the moving port on the upper surface of the grate bed, and the projection of the shifting plate on the upper surface of the grate bed is deviated to the movement direction of cement clinker.
Furthermore, the included angle between the connecting line of the axes of the two rotating wheels and the vertical direction is 30 degrees.
Furthermore, the number of the fixed ports is n, n is an integer greater than 1, the number of the moving ports and the number of the adjusting devices are n-1, and the moving ports are arranged between the fixed ports.
Further, the fixed port and the movable port are arranged at equal intervals.
The utility model has the advantages that: the utility model discloses a set up casing, the comb bed, a plurality of air outlets and adjusting device, adjusting device detects the height of cement clinker on the comb bed, and adjust the direction of blowing of moving the mouth, when cement clinker highly piles up when too high on the comb bed, the direction of blowing that will move the mouth deflects to here, prevent consequently that piling up of cement clinker from leading to the cooling not in place, thereby influence cement clinker's product quality and cement clinker cooler's life, increased production efficiency, the manufacturing cost of saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention (the arrow direction in the figure is the movement direction of cement clinker);
fig. 2 is a schematic structural diagram of the adjusting device.
Reference numerals: 1. a housing; 2. a grate bed; 3. an air outlet; 31. a fixed port; 32. moving the port; 4. an adjustment device; 41. a rotating shaft; 42. dialing a plate; 43. a transmission assembly; 431. a rotating wheel; 432. a belt; 433. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, a mobile adjustable plenum structure includes:
the shell body 1 is arranged on the cement clinker cooling machine, and comprises a containing cavity, and the cement clinker is cooled through the containing cavity;
the grate bed 2 is horizontally arranged in the containing cavity, and cement clinker is conveyed from the upper surface of the grate bed 2;
the air outlets 3 are arranged at the lower end of the grate bed 2 and blow air upwards, each air outlet 3 comprises a fixed port 31 and a movable port 32, the fixed ports 31 blow air vertically upwards, and the movable ports 32 blow air upwards in a deflection mode;
and the adjusting device 4 is used for detecting the height of the cement clinker on the grate bed 2 and adjusting the air blowing direction of the moving port 32.
Through the arrangement of the shell 1, the grate bed 2, the air outlets 3 and the adjusting device 4, the adjusting device 4 detects the height of cement clinker on the grate bed 2 and adjusts the air blowing direction of the moving port 32, when the height of the cement clinker on the grate bed 2 is too high, the air blowing direction of the moving port 32 is deflected to the position, the phenomenon that the cooling is not in place due to the accumulation of the cement clinker at the position is prevented, the product quality of the cement clinker and the service life of a cement clinker cooler are affected, the production efficiency is increased, and the production cost is saved.
As a preference of the above embodiment, the adjusting device 4 includes:
the rotating shaft 41 is arranged on the side wall of the shell 1 and positioned at the upper end of the grate bed 2, and the rotating shaft 41 is rotatably connected with the shell 1;
the shifting plate 42 is fixedly arranged at one end of the rotating shaft 41, the lower end of the shifting plate 42 is a set distance away from the upper surface of the grate bed 2, and the shifting plate 42 is vertical to the upper surface of the grate bed 2;
one end of the transmission component 43 is connected with the other end of the rotating shaft 41, which is provided with the shifting plate 42, and the other end of the transmission component 43 is connected with the moving port 32;
when the height of the cement clinker on the upper surface of the grate bed 2 exceeds a set distance, the cement clinker is transported to the position of the shifting plate 42 through the grate bed 2, the shifting plate 42 is driven by the cement clinker to deflect, the rotating shaft 41 is driven to rotate, and therefore the transmission assembly 43 is driven to deflect the air blowing direction of the moving port 32.
By arranging the rotating shaft 41, the shifting plate 42 and the transmission assembly 43, the lower end of the shifting plate 42 is a set distance away from the grate bed 2, when the height of the cement clinker on the upper surface of the grate bed 2 exceeds the set distance, the cement clinker is transported to the position of the shifting plate 42 through the grate bed 2, the shifting plate 42 is driven by the accumulated cement clinker to deflect, the rotating shaft 41 is driven to rotate, the transmission assembly 43 is driven to deflect the blowing direction of the moving port 32, the blowing direction of the moving port 32 deflects towards one end of the accumulated cement clinker, so that the accumulated cement clinker is blown to more air, the cooling effect is increased, the phenomenon that the cooling is not in place due to the accumulation of the cement clinker at the position is prevented, the product quality of the cement clinker and the service life of a cement clinker cooler are influenced, the production efficiency is increased, the production cost is saved, and after the accumulated cement clinker moves past, the shifting plate 42 is under the action of the self gravity, reverting to the original state, simultaneously through transmission assembly 43, will moving the wind direction that bloies of mouth 32 also the original state becomes upwards to blow, has increased the utility model discloses a practicality and reliability.
As a preference of the above embodiment, the transmission assembly 43 includes: two rotation wheels 431, a belt 432, and a pair of gears 433 engaged with each other;
the two rotating wheels 431 are driven by a belt 432, wherein one rotating wheel 431 is fixedly connected with the rotating shaft 41 and concentrically arranged, a gear 433 is concentrically and fixedly arranged on the other rotating wheel 431, and the moving port 32 is fixedly arranged on the other gear 433.
Through setting up two swiveling wheel 431, belt 432 and a pair of intermeshing's gear 433 to the direction of rotation that will dial board 42 transmits for moving mouthful 32, makes to move mouthful 32 can be unanimous with the direction of rotation of dialling board 42, and is facing to accumulational cement clinker here, thereby obtains more amount of wind, increases the cooling effect, has increased the utility model discloses a practicality and reliability.
Preferably, the projection of the shifting plate 42 on the upper surface of the grate bed 2 is distant from the projection of the moving port 32 on the upper surface of the grate bed 2, and the projection of the shifting plate 42 on the upper surface of the grate bed 2 is deviated to the moving direction of the cement clinker.
Because of cement clinker is along the horizontal migration of grate 2 upper surface, so when accumulational cement clinker removes to dialling the board 42 position, if remove mouthful 32 with dial the board 42 and be in on same vertical line, remove mouthful 32 the direction of blowing this moment and take place to deflect then can blow to dialling the place ahead of board 42, so will dial board 42 projection on grate 2 and to cement clinker direction of motion skew, make cement clinker will dial board 42 and drive rotatory back, the direction of blowing of the removal mouth 32 of deflection is just facing accumulational cement clinker, guaranteed the cooling effect, increased the utility model discloses a practicality and reliability.
Preferably, the included angle between the line of the axes of the two rotating wheels 431 and the vertical direction is 30 °, and the included angle between the line of the axes of the two rotating wheels 431 and the vertical direction is 30 °, so that the shifting plate 42 rotates to make the moving port 32 face the accumulated cement clinker, thereby ensuring the cooling effect and increasing the practicability and reliability of the utility model.
Preferably, in the above embodiment, the number of the fixed ports 31 is n, n is an integer greater than 1, the number of the moving ports 32 and the adjusting device 4 is n-1, and the moving ports 32 are provided between the fixed ports 31.
Guarantee the cooling amount of wind of fixing in the cement clinker cooler through fixed mouthful 31, remove mouthful 32 setting between fixed mouthful 31, to accumulational cement clinker increase amount of wind, obtain better cooling effect, increased the utility model discloses a practicality and reliability.
As the optimization of the above embodiment, the fixed port 31 and the movable port 32 are arranged at equal intervals, the equal interval arrangement can ensure the uniformity of the fixed air quantity on the grate bed 2, when no accumulated cement clinker exists, the cement clinker can be cooled more uniformly, the product quality of the cement clinker is ensured, and the practicability and the reliability of the utility model are increased.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A movable adjustable air chamber structure is characterized by comprising:
the shell (1) is arranged on the cement clinker cooling machine and comprises a containing cavity, and cement clinker is cooled through the containing cavity;
the grate bed (2) is horizontally arranged in the containing cavity, and cement clinker is conveyed from the upper surface of the grate bed (2);
the air outlets (3) are arranged at the lower end of the grate bed (2) and blow air upwards, each air outlet (3) comprises a fixed port (31) and a movable port (32), the fixed ports (31) blow air vertically upwards, and the movable ports (32) blow air upwards in a deflected mode;
the adjusting device (4) is used for detecting the height of cement clinker on the grate bed (2) and adjusting the air blowing direction of the moving port (32).
2. The mobile adjustable plenum structure of claim 1, wherein the adjustment means (4) comprises:
the rotating shaft (41), the rotating shaft (41) is arranged on the side wall of the shell (1) and is positioned at the upper end of the grate bed (2), and the rotating shaft (41) is rotatably connected with the shell (1);
the poking plate (42) is fixedly arranged at one end of the rotating shaft (41), the lower end of the poking plate (42) is a set distance from the upper surface of the grate bed (2), and the poking plate (42) is vertical to the upper surface of the grate bed (2);
one end of the transmission component (43) is connected with the other end, provided with the shifting plate (42), of the rotating shaft (41), and the other end of the transmission component (43) is connected with the moving port (32);
when the height of the cement clinker on the upper surface of the grate bed (2) exceeds the set distance, the cement clinker is conveyed to the position of the shifting plate (42) through the grate bed (2), the shifting plate (42) is driven by the cement clinker to deflect, the rotating shaft (41) is driven to rotate, and therefore the transmission assembly (43) is driven to deflect the air blowing direction of the moving port (32).
3. The mobile adjustable plenum structure of claim 2, wherein the drive assembly (43) comprises: two rotating wheels (431), a belt (432) and a pair of gears (433) meshed with each other;
two swiveling wheel (431) pass through belt (432) transmission, one of them swiveling wheel (431) with rotation axis (41) fixed connection and concentric the setting, another on swiveling wheel (431) concentric fixed be provided with a gear (433), move mouthful (32) fixed set up in another gear (433).
4. The mobile adjustable plenum structure of claim 3, wherein the projection of the shifting plate (42) on the upper surface of the grate bed (2) is distant from the projection of the moving port (32) on the upper surface of the grate bed (2), and the projection of the shifting plate (42) on the upper surface of the grate bed (2) is offset to the movement direction of cement clinker.
5. The mobile adjustable plenum structure of claim 4, wherein the axis of the two rotating wheels (431) is connected at an angle of 30 ° to the vertical.
6. The mobile adjustable plenum structure of claim 1, wherein the number of the fixed ports (31) is n, n being an integer greater than 1, the number of the moving ports (32) and the adjusting means (4) is n-1, and the moving ports (32) are disposed between the fixed ports (31).
7. The mobile adjustable plenum structure of claim 6, wherein the fixed port (31) is equally spaced from the moving port (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676396.9U CN212720912U (en) | 2020-08-12 | 2020-08-12 | Movable adjustable air chamber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676396.9U CN212720912U (en) | 2020-08-12 | 2020-08-12 | Movable adjustable air chamber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720912U true CN212720912U (en) | 2021-03-16 |
Family
ID=74921240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676396.9U Expired - Fee Related CN212720912U (en) | 2020-08-12 | 2020-08-12 | Movable adjustable air chamber structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720912U (en) |
-
2020
- 2020-08-12 CN CN202021676396.9U patent/CN212720912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |