CN112683052A - Coal gangue brick sintering processing equipment and processing method thereof - Google Patents
Coal gangue brick sintering processing equipment and processing method thereof Download PDFInfo
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- CN112683052A CN112683052A CN202011526854.5A CN202011526854A CN112683052A CN 112683052 A CN112683052 A CN 112683052A CN 202011526854 A CN202011526854 A CN 202011526854A CN 112683052 A CN112683052 A CN 112683052A
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Abstract
The invention discloses a coal gangue brick sintering processing device and a processing method thereof, and relates to the field of coal gangue brick sintering. The invention greatly shortens the heating and cooling time of the green body, improves the sintering efficiency of the green body, simultaneously, the drying and preheating of the green body are carried out in the same chamber in the sintering chamber, further improves the sintering efficiency of the green body, and solves the problem that the batch sintering in the sintering production of the existing coal gangue brick influences the sintering efficiency of the coal gangue brick.
Description
Technical Field
The invention relates to the field of coal gangue brick sintering, in particular to coal gangue brick sintering processing equipment and a processing method thereof.
Background
The existing gangue bricks are usually sintered in a kiln in batches, the gangue bricks are sintered in a drying, preheating, roasting and cooling stage, the temperature rise and cooling efficiency of the gangue bricks are influenced by batch sintering, so that the drying, preheating, roasting and cooling stages of the gangue bricks have the problem of consuming time and being long, the whole sintering efficiency of the gangue bricks is influenced, and therefore, the problem of influencing the sintering efficiency of the gangue bricks caused by batch sintering exists in the existing gangue brick sintering production.
Disclosure of Invention
The invention aims to provide a coal gangue brick sintering processing device and a processing method thereof, and aims to solve the problem that the sintering efficiency of coal gangue bricks is influenced due to batch sintering in the existing coal gangue brick sintering production in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the gangue brick sintering processing equipment comprises a base and a green body, wherein the green body is positioned above the base, a sintering chamber is fixedly arranged above the base, and a transposition device is arranged at the bottom of an inner cavity of the sintering chamber; the invention greatly shortens the heating and cooling time of the green body, improves the sintering efficiency of the green body and solves the problem that the batch sintering in the existing sintering production of the coal gangue brick influences the sintering efficiency of the coal gangue brick.
The material transferring chamber, the pretreatment chamber and the roasting chamber are arranged in the sintering chamber, and are uniformly distributed in the sintering chamber at intervals through temperature insulating blocks, the temperature insulating blocks are fixedly arranged on the inner side of the transposition device, a heating stove is fixedly arranged on the side surface of the sintering chamber, and the heating stove is positioned on one side of the roasting chamber; the invention further improves the sintering efficiency of the green body.
The transposition device comprises a rotary disc, a rotary shaft and a motor, the rotary disc is rotatably connected to the bottom of an inner cavity of the sintering chamber, one end of the rotary shaft is fixedly arranged above the rotary disc, the other end of the rotary shaft is rotatably connected to the top of the inner cavity of the sintering chamber, the motor is fixedly connected to the base and the inside of the sintering chamber, and the rotary shaft is rotatably connected with an output end of the motor; the invention is convenient for the green body to be transposed in the material transferring chamber, the pretreatment chamber and the roasting chamber.
The air guide pipes and the fans are fixedly arranged inside the sintering chamber, each fan is fixedly connected with one air guide pipe, the fans are positioned on the inner sides of the air guide pipes, one air guide pipe is used for communicating the insides of the pretreatment chamber and the roasting chamber through one fan, and the other air guide pipe is used for communicating the insides of the pretreatment chamber and the material transferring chamber through one fan; the invention is convenient for the device to integrally generate promotion effects on the drying, preheating, roasting and cooling processes of the green body.
A hydraulic cylinder is fixedly arranged on the side wall of the sintering chamber, a sealing block is fixedly arranged at one end of the hydraulic cylinder, and the sealing block is connected inside the side wall of the sintering chamber in a sliding manner; the invention facilitates further enhancing the heat insulation effect of the device.
A first rail is fixedly arranged in one side above the base, a hook is movably connected in the first rail, and a second rail matched with the first rail is fixedly arranged above the turntable; the invention facilitates the feeding and discharging of the device.
The inner part of the second track and the upper part of one of the first tracks are both connected with movable blocks in a sliding manner, and the green bodies are stacked above the movable blocks; the invention is convenient for stacking the blanks.
A ventilation opening is fixedly arranged on the side surface of the sintering chamber; the invention is convenient for balancing the air pressure in the device.
The side surface of the sintering chamber is rotatably connected with a sealing door, and the sealing door is positioned on one side of the material transferring chamber; the present invention facilitates opening and closing of the device.
Preferably, the method for sintering and processing the coal gangue bricks based on the method specifically comprises the following steps:
t1, when in use, the heating stove on one side of the roasting chamber heats the interior of the roasting chamber, blanks are stacked above the movable blocks in the material transferring chamber, the blanks move to the interior of the pretreatment chamber through the rotation of the transposition device, and meanwhile, new blanks are continuously added above new movable blocks in the material transferring chamber;
t2, in the pretreatment chamber, starting a fan and guiding hot air in the roasting chamber into the pretreatment chamber through an air duct to dry the green body, and after the green body is dried, carrying out preheating treatment on the green body before roasting according to the temperature of the green body;
t3, moving the preheated green bodies to the inside of the roasting chamber for roasting through the rotation of the transposition device, continuously adding new green bodies above new movable blocks in the transferring chamber, stacking the green bodies above the transferring chamber, the preprocessing chamber and the movable blocks in the roasting chamber, and respectively processing the green bodies in the transferring chamber, the preprocessing chamber and the roasting chamber;
t4, after the green body roasting in the roasting chamber is completed, the transposition device rotates, so that the green body in the roasting chamber is transferred to the inside of the material transferring chamber for cooling, a fan connected with the material transferring chamber is started, heat emitted by the green body in the material transferring chamber is guided into the pretreatment chamber through an air duct to dry the green body in the pretreatment chamber, after the green body in the material transferring chamber is cooled, the fan connected with the roasting chamber is started, hot air in the roasting chamber is guided into the pretreatment chamber through the air duct to continuously dry the green body in the pretreatment chamber, after the green body in the material transferring chamber is completely cooled, a sealing door is opened, a movable block is hooked, the green body in the material transferring chamber is guided out through a first rail and a second rail on one side, and new green bodies on the first rail and the second rail on the other side are transferred to the inside of the material transferring chamber.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the green bodies are placed in different cavities of the sintering chamber, different cavities in the sintering chamber are used for drying, preheating, roasting and cooling the gangue bricks, the position of the green bodies is converted by the transposition device, and each cavity carries out independent processing operation on one batch of green bodies, so that the green bodies in different batches are sequentially and orderly subjected to drying, preheating, roasting and cooling processes, the heating and cooling time of the green bodies is greatly shortened, the sintering efficiency of the green bodies is improved, meanwhile, the drying and preheating of the green bodies are carried out in the same cavity in the sintering chamber, the sintering efficiency of the green bodies is further improved, and the problem that the sintering efficiency of the gangue bricks is influenced due to batch sintering in the existing sintering production of the gangue bricks is solved.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a schematic top view of a sintering chamber of the present invention.
In the figure: 1. a base; 2. a green body; 3. a sintering chamber; 31. a material transferring chamber; 32. a pretreatment chamber; 33. a roasting chamber; 4. a transposition device; 41. a turntable; 42. a rotating shaft; 43. a motor; 5. a thermal insulation block; 6. an air duct; 7. a fan; 8. a hydraulic cylinder; 9. a sealing block; 11. a first track; 12. hooking; 13. a second track; 14. a movable block; 15. a vent; 16. a sealing door; 17. a heating stove.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Example 1
Referring to fig. 1-3, the embodiment provides a method for sintering a gangue brick, which includes a base 1 and a green body 2, wherein the green body 2 is located above the base 1, a sintering chamber 3 is fixedly installed above the base 1, and a transposition device 4 is arranged at the bottom of an inner cavity of the sintering chamber 3; the material transferring chamber 31, the pretreatment chamber 32 and the roasting chamber 33 are arranged in the sintering chamber 3, the material transferring chamber 31, the pretreatment chamber 32 and the roasting chamber 33 are uniformly distributed in the sintering chamber 3 at intervals through the heat insulation blocks 5, the heat insulation blocks 5 are fixedly arranged on the inner side of the transposition device 4, the heating stove 17 is fixedly arranged on the side surface of the sintering chamber 3, and the heating stove 17 is positioned on one side of the roasting chamber 33;
the existing gangue bricks are usually sintered in a kiln in batches, the sintering of the gangue bricks has drying, preheating, roasting and cooling stages, and the batch sintering affects the heating and cooling efficiency of the gangue bricks, so that the drying, preheating, roasting and cooling stages of the gangue bricks have the problem of long time consumption and affect the overall sintering efficiency of the gangue bricks;
in order to improve the sintering efficiency of the gangue bricks, the green bodies 2 are sintered in the sintering chamber 3, different chambers are arranged in the sintering chamber 3 to perform drying, preheating, roasting and cooling operations on the gangue bricks, the green bodies 2 of the gangue bricks are subjected to position conversion through the transposition device 4, so that the green bodies 2 of different batches are sequentially subjected to drying, preheating, roasting and cooling processes, and each chamber performs independent processing operation on one batch of the green bodies 2, so that the drying, preheating, roasting and cooling of the green bodies 2 can be rapidly performed in each chamber, the heating and cooling time for the green bodies 2 is greatly shortened, the sintering efficiency of the green bodies 2 is improved, wherein the drying and preheating of the green bodies 2 are performed in the pretreatment chamber 32 of the sintering chamber 3, the drying and preheating time for the green bodies 2 is further shortened, and the sintering efficiency of the green bodies 2 is further improved, the roasting chamber 33 is used for roasting the green body 2, and the material transferring chamber 31 is used for cooling and feeding and discharging the green body 2; the heating stove 17 is used for supplying heat to the interior of the sintering chamber 3, so that the heat supply of the sintering chamber 3 is more convenient; the problem of the influence gangue brick sintering efficiency that batch sintering that exists in present gangue brick sintering production brought has been solved to this embodiment.
In order to enable the device to generate promotion effects on the drying, preheating, roasting and cooling processes of the green bodies 2, air guide pipes 6 and fans 7 are fixedly installed inside the upper portion of the sintering chamber 3, each fan 7 is fixedly connected with one air guide pipe 6, the fans 7 are located on the inner sides of the air guide pipes 6, one air guide pipe 6 is used for communicating the interiors of the pretreatment chamber 32 and the roasting chamber 33 through one fan 7, and the other air guide pipe 6 is used for communicating the interiors of the pretreatment chamber 32 and the material transferring chamber 31 through one fan 7;
in the embodiment, the heat in the material transferring chamber 31 is introduced into the pretreatment chamber 32 through the air duct 6 and the fan 7 at one position, so that the green bodies 2 in the pretreatment chamber 32 can be dried and preheated conveniently, the cooling efficiency of the green bodies 2 in the pretreatment chamber 32 is improved, and the overall production efficiency of the green bodies 2 is improved; the other gas guide pipe 6 and the fan 7 are convenient for guiding the heat in the roasting chamber 33 into the pretreatment chamber 32 to dry and preheat the green body 2, so that the heat in the device is more fully utilized.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
in order to enable the green body 2 to be convenient for transposition in the material transferring chamber 31, the pretreatment chamber 32 and the roasting chamber 33, the transposition device 4 comprises a rotary disc 41, a rotary shaft 42 and a motor 43, the rotary disc 41 is rotatably connected to the bottom of an inner cavity of the sintering chamber 3, one end of the rotary shaft 42 is fixedly arranged above the rotary disc 41, the other end of the rotary shaft 42 is rotatably connected to the top of the inner cavity of the sintering chamber 3, the motor 43 is fixedly connected to the inner parts of the base 1 and the sintering chamber 3, and the rotary shaft 42 is rotatably connected with the output end of the motor; preferably, a thermal insulation layer 10 is fixedly connected to the inside of the rotating disc 41, so as to insulate heat in the sintering chamber 3.
In this embodiment, motor 43 brings through the transmission and drives carousel 41 and rotate, separates the inboard of temperature block 5 fixed connection at carousel 41 and pivot 42, separates the inner wall of temperature block 5 and sintering chamber 3 and laminates each other for form the environment that insulates against heat each other between material room 31, pre-treatment chamber 32 and the roasting chamber 33, avoid the temperature to influence each other.
In order to ensure that the heat insulation effect among the material transferring chamber 31, the pre-treatment chamber 32 and the roasting chamber 33 is better, a hydraulic cylinder 8 is fixedly arranged on the side wall of the sintering chamber 3, a sealing block 9 is fixedly arranged at one end of the hydraulic cylinder 8, and the sealing block 9 is connected inside the side wall of the sintering chamber 3 in a sliding manner;
in this embodiment, under the circumstances that separates the rotation of temperature piece 5, pneumatic cylinder 8 drives sealed piece 9 for sealed piece 9 separates with separating temperature piece 5, so that separate the rotation of temperature piece 5, when separating temperature piece 5 and stopping, pneumatic cylinder 8 drives sealed piece 9, makes sealed piece 9 and separate temperature piece 5 pressfitting each other, makes and forms good sealed environment between the lateral wall of separating temperature piece 5 and sintering chamber 3.
In order to facilitate feeding and discharging of the device, a first rail 11 is fixedly arranged inside one side above the base 1, a hook 12 is movably connected inside the first rail 11, and a second rail 13 matched with the first rail 11 is fixedly arranged above the turntable 41; the movable blocks 14 are connected to the inner portion of the second rail 13 and the upper portion of one of the first rails 11 in a sliding mode, and the blanks 2 are stacked above the movable blocks 14.
In this embodiment, the hook 12 is of the prior art and is used to move the movable block 14 to move the blank 2 as a whole, so as to feed the blank 2 into the apparatus and to pull the blank 2 out of the apparatus.
In order to equalize the internal pressure of the sintering chamber 3, a vent 15 is fixedly arranged on the side surface of the sintering chamber 3;
in this embodiment, a pressure valve is installed at the vent 15 to supply or discharge air to or from each chamber.
In order to facilitate the opening and closing of the sintering chamber 3, a sealing door 16 is rotatably connected to the side surface of the sintering chamber 3, and the sealing door 16 is positioned at one side of the material transferring chamber 31;
in this embodiment, the sealing door 16 is an automatic opening and closing installation structure in the prior art, which is convenient for opening and closing the sealing door 16.
When the device is used, the heating stove 17 on one side of the roasting chamber 33 heats the interior of the roasting chamber 33, the green bodies 2 are stacked above the movable blocks 14 in the material transferring chamber 31, the green bodies 2 move to the interior of the pretreatment chamber 32 through the rotation of the transposition device 4, and meanwhile, new green bodies 2 are continuously added above new movable blocks 14 in the material transferring chamber 31; in the pretreatment chamber 32, the fan 7 is started, hot air in the roasting chamber 33 is introduced into the pretreatment chamber 32 through the air duct 6 to dry the green body 2, and after the green body 2 is dried, the green body is preheated according to the temperature of the green body 2 before roasting; the green bodies 2 after the preheating treatment are moved into a roasting chamber 33 for roasting through the rotation of the transposition device 4, meanwhile, new green bodies 2 are continuously added above new movable blocks 14 in the material transferring chamber 31, the green bodies 2 are stacked above the material transferring chamber 31, the pretreatment chamber 32 and the movable blocks 14 in the roasting chamber 33, and the material transferring chamber 31, the pretreatment chamber 32 and the roasting chamber 33 respectively perform corresponding treatment work on the green bodies 2; after the green body 2 in the roasting chamber 33 is roasted, the transposition device 4 rotates to transfer the green body 2 in the roasting chamber 33 to the interior of the material transferring chamber 31 for cooling, the fan 7 connected with the material transferring chamber 31 is started, the heat emitted by the blank 2 in the material transferring chamber 31 is led into the pretreatment chamber 32 through the air duct 6 to dry the blank 2 in the pretreatment chamber 32, after the blank 2 in the material transferring chamber 31 is cooled, the fan 7 connected with the roasting chamber 33 is started, hot air in the roasting chamber 33 is led into the pretreatment chamber 32 through the air duct 6 to continuously dry the green bodies 2 in the pretreatment chamber 32, after the green bodies 2 in the material transferring chamber 31 are completely cooled, the sealing door 16 is opened, the hook 12 hooks the movable block 14, the blanks 2 in the material transferring chamber 31 are led out through the first rail 11 and the second rail 13 on one side, and new blanks 2 on the first rail 11 and the second rail 13 on the other side are transferred into the material transferring chamber 31.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a gangue brick sintering equipment, includes base (1) and body (2), body (2) are located the top of base (1), its characterized in that: a sintering chamber (3) is fixedly arranged above the base (1), and a transposition device (4) is arranged at the bottom of an inner cavity of the sintering chamber (3).
2. The gangue brick sintering processing equipment as claimed in claim 1, wherein: the inside of sintering chamber (3) is provided with changes material room (31), pre-treatment chamber (32) and roasting chamber (33), change material room (31), pre-treatment chamber (32) and roasting chamber (33) through separating the inside of the even interval distribution of temperature piece (5) in sintering chamber (3), separate temperature piece (5) fixed mounting in the inboard of transposition device (4), the side fixed mounting of sintering chamber (3) has heating kitchen (17), heating kitchen (17) are located one side of roasting chamber (33).
3. The gangue brick sintering processing equipment as claimed in claim 2, wherein: transposition device (4) are including carousel (41), pivot (42) and motor (43), carousel (41) rotate the inner chamber bottom of connecting in sintering chamber (3), the one end fixed mounting of pivot (42) is in the top of carousel (41), the other end of pivot (42) rotates the inner chamber top of connecting in sintering chamber (3), motor (43) fixed connection is in the inside of base (1) and sintering chamber (3), the output of pivot (42) and motor (43) rotates and is connected.
4. The gangue brick sintering processing equipment as claimed in claim 3, wherein: the inside fixed mounting in top of sintering chamber (3) has air duct (6) and fan (7), every fan (7) and an air duct (6) fixed connection, fan (7) are located the inboard of air duct (6), and one of them air duct (6) is through the inside intercommunication of a fan (7) with pre-treatment chamber (32) and roasting chamber (33), and another air duct (6) is through the inside intercommunication of a fan (7) with pre-treatment chamber (32) and commentaries on classics material room (31).
5. The gangue brick sintering processing equipment as claimed in claim 4, wherein: the lateral wall fixed mounting of sintering chamber (3) has pneumatic cylinder (8), the one end fixed mounting of pneumatic cylinder (8) has sealed piece (9), sealed piece (9) sliding connection is inside the lateral wall of sintering chamber (3).
6. The gangue brick sintering processing equipment as claimed in claim 5, wherein: the inside fixed mounting in top one side of base (1) has first track (11), the inside swing joint of first track (11) has couple (12), the top fixed mounting of carousel (41) has second track (13) that matches each other with first track (11).
7. The gangue brick sintering processing equipment as claimed in claim 6, wherein: the inner part of the second track (13) and the upper part of one of the first tracks (11) are both connected with movable blocks (14) in a sliding mode, and the blank body (2) is stacked above the movable blocks (14).
8. The gangue brick sintering processing equipment as claimed in claim 7, wherein: and a ventilation opening (15) is fixedly arranged on the side surface of the sintering chamber (3).
9. The gangue brick sintering processing equipment as claimed in claim 8, wherein: the side surface of the sintering chamber (3) is rotatably connected with a sealing door (16), and the sealing door (16) is positioned on one side of the material transferring chamber (31).
10. The processing method of the gangue brick sintering equipment as claimed in any one of claims 1 to 9 is characterized by comprising the following steps:
t1, when in use, the heating stove (17) on one side of the roasting chamber (33) heats the interior of the roasting chamber (33), blanks (2) are stacked above the movable blocks (14) in the material transferring chamber (31), the blanks (2) move to the interior of the pretreatment chamber (32) through the rotation of the transposition device (4), and meanwhile, new blanks (2) are continuously added above new movable blocks (14) in the material transferring chamber (31);
t2, in the pretreatment chamber (32), starting a fan (7) and introducing hot air in the roasting chamber (33) into the pretreatment chamber (32) through an air duct (6) to dry the green body (2), and after the green body (2) is dried, preheating the green body (2) before roasting according to the temperature of the green body;
t3, moving the preheated green bodies (2) to the interior of a roasting chamber (33) through the rotation of a transposition device (4) for roasting, meanwhile, continuously adding new green bodies (2) above new movable blocks (14) in a material transferring chamber (31), stacking the green bodies (2) above the material transferring chamber (31), a pretreatment chamber (32) and the movable blocks (14) in the roasting chamber (33), and respectively carrying out corresponding treatment work on the green bodies (2) by the material transferring chamber (31), the pretreatment chamber (32) and the roasting chamber (33);
t4, after the green bodies (2) in the roasting chamber (33) are roasted, rotating a transposition device (4) to enable the green bodies (2) in the roasting chamber (33) to be transferred to the interior of a material transferring chamber (31) for cooling, starting a fan (7) connected with the material transferring chamber (31), guiding heat emitted by the green bodies (2) in the material transferring chamber (31) into a pretreatment chamber (32) through a gas guide pipe (6), drying the green bodies (2) in the pretreatment chamber (32), after the green bodies (2) in the material transferring chamber (31) are cooled, starting the fan (7) connected with the roasting chamber (33), guiding hot air in the roasting chamber (33) into the pretreatment chamber (32) through the gas guide pipe (6), continuously drying the green bodies (2) in the pretreatment chamber (32), opening a sealing door (16) after the green bodies (2) in the material transferring chamber (31) are completely cooled, and hooking a movable block (14) by a hook (12), the blanks (2) in the material transferring chamber (31) are led out through the first rail (11) and the second rail (13) on one side, and new blanks (2) on the first rail (11) and the second rail (13) on the other side are transferred into the material transferring chamber (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526854.5A CN112683052A (en) | 2020-12-22 | 2020-12-22 | Coal gangue brick sintering processing equipment and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011526854.5A CN112683052A (en) | 2020-12-22 | 2020-12-22 | Coal gangue brick sintering processing equipment and processing method thereof |
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| CN112683052A true CN112683052A (en) | 2021-04-20 |
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| CN202011526854.5A Pending CN112683052A (en) | 2020-12-22 | 2020-12-22 | Coal gangue brick sintering processing equipment and processing method thereof |
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| CN108558364A (en) * | 2018-07-17 | 2018-09-21 | 乌海市黑白环保能源有限公司 | Colliery wastes brick multifuel combustion lime stone technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963449A (en) * | 2009-07-22 | 2011-02-02 | 吴道洪 | Double-layer ring-shaped rotary hearth furnace |
| CN103615885A (en) * | 2013-08-03 | 2014-03-05 | 寿阳县大胜窑炉科技有限公司 | Turnover kiln with air distribution system arranged at bottom |
| CN104862480A (en) * | 2015-05-15 | 2015-08-26 | 北京神雾环境能源科技集团股份有限公司 | Rotary hearth furnace and metal smelting method using rotary hearth furnace |
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Application publication date: 20210420 |