CN215909648U - Rotary calcining equipment for ceramsite - Google Patents
Rotary calcining equipment for ceramsite Download PDFInfo
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- CN215909648U CN215909648U CN202121655549.6U CN202121655549U CN215909648U CN 215909648 U CN215909648 U CN 215909648U CN 202121655549 U CN202121655549 U CN 202121655549U CN 215909648 U CN215909648 U CN 215909648U
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Abstract
The utility model discloses rotary calcining equipment for ceramsite, which comprises a feeding mechanism, a rotary calcining equipment main body, a discharge door and a heat preservation cavity, wherein the feeding mechanism is arranged on one side of the rotary calcining equipment main body through a support, a preheating kiln is arranged at one end inside the rotary calcining equipment main body, a preheating sleeve is sleeved on the rotary calcining equipment main body outside the preheating kiln, a cooling kiln is arranged at the other end inside the rotary calcining equipment main body, an air blower is fixed on the rotary calcining equipment main body outside the cooling kiln, a calcining kiln is arranged in the central position of the rotary calcining equipment main body, and a driving device is arranged below the rotary calcining equipment main body. The rotary calcining equipment is provided with the main body of the rotary calcining equipment, the partition plate, the preheating kiln, the preheating sleeve, the calcining kiln, the combustor, the cooling kiln, the blower and the air outlet cover, so that full continuous calcining is facilitated, and the calcining efficiency of the ceramsite is improved.
Description
Technical Field
The utility model relates to the technical field of ceramsite calcination, in particular to rotary calcination equipment for ceramsite.
Background
The ceramsite is a lightweight aggregate with certain strength, has a spherical shape, a smooth and hard surface, a honeycomb-shaped inner part, low density, low thermal conductivity and high strength, and is widely applied to industries such as building materials, gardening, food and beverage, fire-resistant heat-insulating materials, chemical engineering, petroleum and the like due to excellent performance.
The ceramsite is mainly made of inorganic materials, the raw materials need to be subjected to the working procedures of pretreatment, granulation, calcination and the like, most of the conventional ceramsite rotary calcination equipment has a simple structure, only has a calcination function, is not beneficial to performing sectional treatment on the ceramsite, does not have the functions of preheating and cooling the ceramsite, and has great limitation in calcination.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide rotary calcining equipment for ceramsite, which aims to solve the problem that the ceramsite is not beneficial to sectional treatment in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a rotary calcining device for ceramsite comprises a feeding mechanism, a rotary calcining device main body, a discharge door and a heat preservation cavity, wherein the feeding mechanism is arranged on one side of the rotary calcining device main body through a support, a preheating kiln is arranged at one end inside the rotary calcining device main body, a preheating sleeve is sleeved on the rotary calcining device main body outside the preheating kiln, a cooling kiln is arranged at the other end inside the rotary calcining device main body, an air blower is fixed on the rotary calcining device main body outside the cooling kiln, a calcining kiln is arranged at the central position of the rotary calcining device main body, a burner is arranged on the rotary calcining device main body outside the calcining kiln, the preheating kiln, the calcining kiln and the cooling kiln are separated through partition plates, through grooves are formed in the partition plates, baffles are inserted into the through grooves, and electric telescopic rods are arranged on two sides of the rotary calcining device main body, just electric telescopic handle's output passes through the support and is connected with the baffle, the one end that feed mechanism was kept away from to the gyration calcining equipment main part is provided with the discharge door, the below of gyration calcining equipment main part is provided with drive arrangement, just the both sides of gyration calcining equipment main part all are provided with the wheel area through the support.
Preferably, a roller is arranged at the top end inside the feeding mechanism through a roller, and material distributing plates are uniformly distributed on the roller.
Preferably, the gyration is calcined the both ends of equipment main part one side near the discharge door and is fixed with first mounting and second mounting respectively, just it has the arc depression bar to articulate on the first mounting, the one end of discharge door is fixed with the lug, just the central point department of putting of lug and arc depression bar rotates and is connected, the one end that the arc depression bar is close to the second mounting has passed the screw rod, just the screw rod is connected with the second mounting.
Preferably, the inside of gyration calcining equipment main part lateral wall is provided with the heat preservation chamber, just the inside evenly distributed in heat preservation chamber has the reinforcement, the heat preservation intracavity between the reinforcement all is filled with the rock wool.
Preferably, the inner wall of the main body of the rotary calcining equipment is uniformly coated with a high-temperature-resistant coating, and the high-temperature-resistant coating is made of ceramic particles.
Preferably, resistance rings are arranged at two ends of the interior of the preheating sleeve, heat conduction rings are uniformly distributed at the central position of the interior of the preheating sleeve, and the heat conduction rings are uniformly hooped on the outer wall of the main body of the rotary calcining equipment.
Preferably, the heat conduction rings are uniformly connected with the resistance ring through heat conduction rods, and the heat conduction rings and the heat conduction rods are made of copper alloy materials with high heat conduction coefficients.
Preferably, an air outlet cover is arranged at the top end inside the cooling kiln and communicated with the air blower.
Preferably, the feeding mechanism below the roller is rotatably connected with a buffer plate through a rotating shaft, and one side of the buffer plate is connected with the side wall of the feeding mechanism through a return spring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the rotary calcining equipment for the ceramsite is provided with a rotary calcining equipment main body, a partition plate, a preheating kiln, a preheating sleeve, a calcining kiln, a burner, a cooling kiln, an air blower and an air outlet cover, so that the whole rotary kiln calcining link is divided into three sections, a ceramsite blank is preheated in the preheating kiln, most of moisture in the ceramsite blank is removed, the ceramsite blank is calcined in the calcining kiln, the phenomena of surface enamel formation, expansion and the like occur, the calcined ceramsite enters the cooling kiln, cold air is blown into the air blower to cool the ceramsite, and the high-temperature calcining process is basically completed at the moment, so that the full continuous calcining is facilitated, and the calcining efficiency of the ceramsite is improved.
(2) This haydite's gyration calcining equipment is through installing the discharge door, first mounting, the second mounting, the arc depression bar, lug and screw, through the screw rod of screwing, make the one end of arc depression bar receive decurrent packing force, use the junction of arc depression bar and lug as the fulcrum, the arc depression bar is the lever, thereby make the discharge door receive the pressure of arc depression bar, make discharge door and gyration calcining equipment main part realize seamless contact, improve the leakproofness of this gyration calcining equipment main part, slow down the consumption of heat energy.
(3) This gyration calcining equipment of haydite is through installing feed mechanism, the cylinder, divide flitch and buffer plate, when leading-in haydite stock, the haydite stock at first falls between the branch flitch of cylinder, and make the cylinder rotate, the stock that rotates between the branch flitch of below falls on the buffer plate under the action of gravity, make the buffer plate extrude the reset spring of one side, the haydite stock falls through the breach department between buffer plate and the feed mechanism lateral wall, do benefit to and slow down the input speed, avoid the jam that the unloading speed leads to the fact at the excessive speed.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the sealing cap of the present invention;
FIG. 3 is a schematic cross-sectional view of the side wall of the main body of the rotary calcining apparatus of the present invention;
FIG. 4 is a schematic side sectional view of the preheating jacket according to the present invention;
FIG. 5 is a schematic view of the feed mechanism of the present invention;
FIG. 6 is a schematic diagram of a side view of the partition plate of the present invention.
In the figure: 1. a feeding mechanism; 2. a rotary calcining apparatus main body; 3. preheating a kiln; 4. a heat conducting ring; 5. preheating a sleeve; 6. a resistance ring; 7. a partition plate; 8. a burner; 9. calcining the kiln; 10. a blower; 11. an air outlet cover; 12. cooling the kiln; 13. a discharge door; 14. a belt wheel; 15. a drive device; 16. a first fixing member; 17. an arc-shaped compression bar; 18. a bump; 19. a screw; 20. a second fixing member; 21. a reinforcement; 22. a heat preservation cavity; 23. a high temperature resistant coating; 24. a drum; 25. a material distributing plate; 26. a buffer plate; 27. a baffle plate; 28. an electric telescopic rod; 29. a through groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a rotary calcining device for ceramsite comprises a feeding mechanism 1, a rotary calcining device main body 2, a discharge door 13 and a heat preservation cavity 22, wherein the feeding mechanism 1 is arranged on one side of the rotary calcining device main body 2 through a support;
the bottom end of one side of the feeding mechanism 1 is communicated with the main body 2 of the rotary calcining equipment through a rotary feeding hole, the top end inside the feeding mechanism 1 is provided with a roller 24 through a rolling shaft, and material distributing plates 25 are uniformly distributed on the roller 24;
the ceramsite blanks fall between the material distributing plates 25 of the roller 24 firstly, the roller 24 is made to rotate, and the blanks rotated to the positions between the material distributing plates 25 below fall under the action of gravity;
a buffer plate 26 is rotatably connected to the feeding mechanism 1 below the roller 24 through a rotating shaft, and one side of the buffer plate 26 is connected with the side wall of the feeding mechanism 1 through a return spring;
the ceramsite is put on the buffer plate 26, so that the buffer plate 26 is enabled to extrude the return spring on one side, and ceramsite blanks fall through a gap between the buffer plate 26 and the side wall of the feeding mechanism 1, so that the feeding speed is favorably slowed down, and the blockage caused by the over-high feeding speed is avoided;
a preheating kiln 3 is arranged at one end inside the rotary calcining equipment main body 2, and a preheating sleeve 5 is sleeved on the rotary calcining equipment main body 2 outside the preheating kiln 3;
resistance rings 6 are arranged at two ends of the interior of the preheating sleeve 5, heat conduction rings 4 are uniformly distributed at the central position of the interior of the preheating sleeve 5, and the heat conduction rings 4 are uniformly hooped on the outer wall of the main body 2 of the rotary calcining equipment;
the resistance ring 6 in the preheating sleeve 5 is electrified to generate heat, and the heat is uniformly transferred to the heat conducting ring 4 through the heat conducting rod, so that the temperature in the preheating kiln 3 is uniformly increased, the ceramsite blank is preheated, and most of water in the ceramsite blank is removed;
the heat conduction rings 4 are uniformly connected with the resistance ring 6 through heat conduction rods, and the heat conduction rings 4 and the heat conduction rods are made of copper alloy materials with high heat conduction coefficients, so that the heat transfer efficiency is improved;
a cooling kiln 12 is arranged at the other end inside the main body 2 of the rotary calcining equipment, and a blower 10 is fixed on the main body 2 of the rotary calcining equipment outside the cooling kiln 12;
an air outlet cover 11 is arranged at the top end inside the cooling kiln 12, the air outlet cover 11 is communicated with an air blower 10, cold air is blown into the air blower 10 and is uniformly led out through the air outlet cover 11, and the ceramsite is cooled;
a calcining kiln 9 is arranged at the central position of the rotary calcining equipment main body 2, a burner 8 is arranged on the rotary calcining equipment main body 2 outside the calcining kiln 9, fuel is sprayed from the burner 8 and is combusted in the calcining kiln 9, and the formation and expansion of enamel on the surface of the ceramsite blank occur;
the preheating kiln 3, the calcining kiln 9 and the cooling kiln 12 are separated by a partition plate 7, and a discharge door 13 is arranged at one end of the rotary calcining equipment main body 2 far away from the feeding mechanism 1;
through grooves 29 are formed in the partition plates 7, baffles 27 are inserted into the through grooves 29, electric telescopic rods 28 are arranged on two sides of the main body 2 of the rotary calcining equipment, and the output ends of the electric telescopic rods 28 are connected with the baffles 27 through supports;
the electric telescopic rod 28 extends to drive the baffle 27 to move upwards through the bracket, so that the through groove 29 is opened, the ceramsite in the preheating kiln 3 can enter the calcining kiln 9, then the baffle 27 moves downwards to seal the through groove 29, and similarly, the ceramsite in the calcining kiln 9 can enter the cooling kiln 12 after being calcined;
a first fixing piece 16 and a second fixing piece 20 are respectively fixed at two ends of the main body 2 of the rotary calcining equipment, which are close to one side of the discharging door 13, and an arc-shaped pressure lever 17 is hinged on the first fixing piece 16;
a lug 18 is fixed at one end of the discharge door 13, the lug 18 is rotatably connected with the center position of the arc-shaped pressure lever 17, a screw rod 19 penetrates through one end of the arc-shaped pressure lever 17 close to the second fixing piece 20, and the screw rod 19 is connected with the second fixing piece 20;
by screwing the screw rod 19, one end of the arc-shaped pressure rod 17 is pressed downwards, the joint of the arc-shaped pressure rod 17 and the bump 18 is taken as a fulcrum, and the arc-shaped pressure rod 17 is taken as a lever, so that the discharge door 13 is pressed by the arc-shaped pressure rod 17, the discharge door 13 is in seamless contact with the main body 2 of the rotary calcining equipment, the sealing performance of the main body 2 of the rotary calcining equipment is improved, and the consumption of heat energy is reduced;
a heat preservation cavity 22 is arranged inside the side wall of the main body 2 of the rotary calcining equipment, and reinforcing members 21 are uniformly distributed inside the heat preservation cavity 22, so that the structural strength of the main body 2 of the rotary calcining equipment is improved;
rock wool is filled in the heat preservation cavities 22 between the reinforcing members 21, so that the heat preservation effect of the main body 2 of the rotary calcining equipment is improved;
the inner wall of the main body 2 of the rotary calcining equipment is uniformly coated with the high-temperature resistant coating 23, and the high-temperature resistant coating 23 is made of ceramic particles and plays a role of high temperature resistance;
a driving device 15 is arranged below the main body 2 of the rotary calcining equipment, and the output end of the driving device 15 is connected with the main body 2 of the rotary calcining equipment through a large gear ring;
the main body 2 of the rotary calcining equipment is obliquely arranged, the driving device 15 drives the main body 2 of the rotary calcining equipment to rotate, and the ceramsite blank generates a composite motion of rolling along the circumferential direction and moving along the axial direction due to the oblique and slow rotation;
the two sides of the main body 2 of the rotary calcining equipment are both provided with the wheel belts 14 through the brackets, and the wheel belts 14 are both sleeved on the outer side of the main body 2 of the rotary calcining equipment, so that the main body 2 of the rotary calcining equipment is more stable when rotating;
the specific model specifications of the resistance ring 6, the burner 8, the blower 10, the electric telescopic rod 28 and the driving device 15 need to be determined by model selection calculation according to specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.
The working principle is as follows: in the embodiment of the application, when the ceramsite blank is used, the aged ceramsite blank is conveyed into the rotary calcining equipment main body 2 through the hoister, when the ceramsite blank is introduced, the ceramsite blank firstly falls between the material distributing plates 25 of the roller 24, the roller 24 rotates, the blank which rotates to be arranged between the material distributing plates 25 below falls onto the buffer plate 26 under the action of gravity, the buffer plate 26 is enabled to extrude a return spring at one side, the ceramsite blank falls through a gap between the buffer plate 26 and the side wall of the feeding mechanism 1, the feeding speed is favorably reduced, the blockage caused by the overhigh feeding speed is avoided, the rotary calcining equipment main body 2 is obliquely arranged, the driving device 15 drives the rotary calcining equipment main body 2 to rotate, the ceramsite blank generates a compound motion of rolling along the circumferential direction and moving along the axial direction due to oblique and slow rotation, the ceramsite blank firstly enters the preheating kiln 3, the resistance ring 6 in the preheating sleeve 5 is electrified to generate heat, the heat is uniformly transferred to the heat conducting ring 4 through the heat conducting rod, the temperature in the preheating kiln 3 is favorably and uniformly increased, the ceramsite blank is preheated, most of moisture in the ceramsite blank is removed, then the electric telescopic rod 28 extends to drive the baffle 27 to move upwards through the bracket, so that the through groove 29 is opened, then the ceramsite in the preheating kiln 3 can enter the calcining kiln 9 through the through groove 29, then the baffle 27 moves downwards to seal the through groove 29, fuel is sprayed from the combustor 8 and is combusted in the calcining kiln 9, enamel formation, expansion and other phenomena on the surface of the ceramsite blank occur, then the calcined ceramsite enters the cooling kiln 12, cold air is blown into the blower 10 to cool the ceramsite, the blower 10 is connected with an external compressor, so that air flows circularly, the cooling effect is improved, and at this time, the high-temperature calcining process is basically completed, do benefit to the calcination of abundant continuity, improve the calcination efficiency of haydite, be provided with heat preservation chamber 22 in the lateral wall of gyration calcining equipment main part 2, evenly distributed has reinforcement 21 in the heat preservation chamber 22, do benefit to the structural strength who improves gyration calcining equipment main part 2, and evenly fill the rock wool in the heat preservation chamber 22, improve the heat preservation effect, in addition, through screwing screw rod 19, make the one end of arc depression bar 17 receive decurrent packing force, use the junction of arc depression bar 17 and lug 18 as the fulcrum, arc depression bar 17 is the lever, thereby make discharge door 13 receive the pressure of arc depression bar 17, make discharge door 13 and gyration calcining equipment main part 2 realize seamless contact, improve the leakproofness of this gyration calcining equipment main part 2, slow down the consumption of heat energy.
Claims (9)
1. The rotary calcining equipment for the ceramsite is characterized by comprising a feeding mechanism (1), a rotary calcining equipment main body (2), a discharge door (13) and a heat preservation cavity (22), wherein the feeding mechanism (1) is arranged on one side of the rotary calcining equipment main body (2) through a support, a preheating kiln (3) is arranged at one end inside the rotary calcining equipment main body (2), a preheating sleeve (5) is sleeved on the rotary calcining equipment main body (2) outside the preheating kiln (3), a cooling kiln (12) is arranged at the other end inside the rotary calcining equipment main body (2), an air blower (10) is fixed on the rotary calcining equipment main body (2) outside the cooling kiln (12), a calcining kiln (9) is arranged at the central position of the rotary calcining equipment main body (2), and a burner (8) is arranged on the rotary calcining equipment main body (2) outside the calcining kiln (9), divide through division board (7) between preheating kiln (3), calcining kiln (9) and cooling kiln (12), logical groove (29) have all been seted up to the inside of division board (7), just baffle (27) have been inserted to the inside that leads to groove (29), the both sides of gyration calcining equipment main part (2) all are provided with electric telescopic handle (28), just the output of electric telescopic handle (28) passes through the support and is connected with baffle (27), the one end that feed mechanism (1) was kept away from in gyration calcining equipment main part (2) is provided with discharge door (13), the below of gyration calcining equipment main part (2) is provided with drive arrangement (15), just the both sides of gyration calcining equipment main part (2) all are provided with tyre (14) through the support.
2. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: the feeding mechanism is characterized in that a roller (24) is arranged at the top end inside the feeding mechanism (1) through a roller, and material distributing plates (25) are uniformly distributed on the roller (24).
3. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: the rotary calcining equipment comprises a rotary calcining equipment main body (2), wherein a first fixing piece (16) and a second fixing piece (20) are respectively fixed at two ends of one side of a discharge door (13), the first fixing piece (16) is hinged to an arc-shaped pressing rod (17), a bump (18) is fixed at one end of the discharge door (13), the bump (18) is rotatably connected with the center of the arc-shaped pressing rod (17), a screw rod (19) penetrates through one end, close to the second fixing piece (20), of the arc-shaped pressing rod (17), and the screw rod (19) is connected with the second fixing piece (20).
4. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: the inside of gyration calcining equipment main part (2) lateral wall is provided with heat preservation chamber (22), just the inside evenly distributed in heat preservation chamber (22) has reinforcement (21), all pack in heat preservation chamber (22) between reinforcement (21) has the rock wool.
5. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: the inner wall of the rotary calcining equipment main body (2) is uniformly coated with a high-temperature-resistant coating (23), and the high-temperature-resistant coating (23) is made of ceramic particles.
6. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: resistance rings (6) are arranged at two ends of the interior of the preheating sleeve (5), heat conduction rings (4) are uniformly distributed at the central position of the interior of the preheating sleeve (5), and the heat conduction rings (4) are uniformly hooped on the outer wall of the main body (2) of the rotary calcining equipment.
7. The rotary calcining apparatus for haydite as set forth in claim 6, wherein: the heat conduction rings (4) are uniformly connected with the resistance ring (6) through heat conduction rods, and the heat conduction rings (4) and the heat conduction rods are made of copper alloy materials with high heat conduction coefficients.
8. The rotary calcining apparatus for haydite as set forth in claim 1, wherein: the top end in cooling kiln (12) is provided with out fan housing (11), just it is linked together with air-blower (10) to go out fan housing (11).
9. The rotary calcining apparatus for haydite as set forth in claim 2, wherein: the feeding mechanism (1) below the roller (24) is rotatably connected with a buffer plate (26) through a rotating shaft, and one side of the buffer plate (26) is connected with the side wall of the feeding mechanism (1) through a return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655549.6U CN215909648U (en) | 2021-07-20 | 2021-07-20 | Rotary calcining equipment for ceramsite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655549.6U CN215909648U (en) | 2021-07-20 | 2021-07-20 | Rotary calcining equipment for ceramsite |
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| Publication Number | Publication Date |
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| CN215909648U true CN215909648U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121655549.6U Active CN215909648U (en) | 2021-07-20 | 2021-07-20 | Rotary calcining equipment for ceramsite |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122484A (en) * | 2022-07-04 | 2022-09-30 | 哈尔滨泽能环保科技有限公司 | Heterogeneous catalyst ceramsite preparation device and preparation method thereof |
-
2021
- 2021-07-20 CN CN202121655549.6U patent/CN215909648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122484A (en) * | 2022-07-04 | 2022-09-30 | 哈尔滨泽能环保科技有限公司 | Heterogeneous catalyst ceramsite preparation device and preparation method thereof |
| CN115122484B (en) * | 2022-07-04 | 2024-01-26 | 哈尔滨泽能环保科技有限公司 | Heterogeneous catalyst ceramsite preparation device and preparation method thereof |
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