Middling coal dewatering bucket elevator for semi-coke production

Abstract

The utility model discloses a middling coal dewatering bucket elevator for semi-coke production, which comprises a bin body, a feeding hopper is arranged at the bottom of one side of the bin body, a residue collecting tank is arranged right below the feeding hopper, the residue collecting tank is connected with the bin body, a material passing channel is arranged at the bottom in the bin body, the material passing channel is communicated with the residue collecting tank, and the bin body is connected with the feeding hopper. A first rotary drum is arranged at the bottom of one end in the bin body; under the cooperation of the screen, the lifting rod, the gear ring, the rotating shaft, the incomplete gear, the guide bin, the water outlet and the driving motor, in the semi-coke production process, coke in the slack coal state can fall on the top of the screen, then the screen can move up and down in a reciprocating mode, then the slack coal is screened, water in the slack coal is screened out, and therefore the water in the slack coal is filtered out. In addition, the device can be matched with the dewatering bin to press the slack coal, then water in the slack coal is completely pressed out, and the slack coal is conveyed through the inclined face of the screen.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-coke production, in particular to a medium coal dewatering bucket elevator for semi-coke production. Background Art

[0002] The elevator is a large mechanical equipment that transports by changing potential energy. In the process of semi-coke production, the elevator is also needed to transport it. In the process of semi-coke production, it is in the state of foam coal, and it needs to be dehydrated.

[0003] The existing authorization publication number is "CN209567417U", which is a fast dehydration mechanism for a gangue dehydration elevator, comprising a dehydration box, wherein the interior of the dehydration box is respectively provided with a first dehydration inclined plate and a second dehydration inclined plate, wherein the first dehydration inclined plate and the second dehydration inclined plate are both provided with a dehydration hole one, wherein a guide plate one is provided below the first dehydration inclined plate, wherein the bottom end of the guide plate one is connected to one end of a water pipe one, and the other end of the water pipe one extends to the bottom end of the elevator body, wherein a guide plate two is provided below the second dehydration inclined plate, wherein the bottom end of the guide plate two is connected to one end of a water pipe two, and the other end of the water pipe two also extends to the bottom end of the elevator body, and the dehydration box is provided below the discharge port. The utility model solves the problem that the traditional gangue dehydration elevator has insufficient dehydration and the dehydration hole is easily blocked by providing a first dehydration inclined plate, a second dehydration inclined plate, a dehydration hole one, a dehydration hole two and a plug.

[0004] However, the device only utilizes gravity for dehydration. After dehydration, a large amount of water will still remain inside, resulting in poor dehydration effect and affecting the subsequent normal processing of the material. Utility Model Content

[0005] The purpose of the utility model is to provide a medium coal dewatering bucket elevator for semi-coke production to solve the existing problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium coal dehydration bucket elevator for semi-coke production, comprising a bin body, a feed hopper is provided at the bottom of one side of the bin body, a residue collecting trough is provided directly below the feed hopper, the residue collecting trough is connected to the bin body, a material passage is provided at the bottom of the inner part of the bin body, the material passage is communicated with the residue collecting trough, a first rotating drum is provided at the bottom of one end of the inner part of the bin body, a lower pulley is provided at one end of the first rotating drum, a second rotating drum is provided at the top of one end of the inner part of the bin body, an upper pulley is provided at one end of the second rotating drum, and a belt is provided between the outer sides of the upper pulley and the lower pulley. Belt, a conveyor belt is provided between the outer sides of the second rotating drum and the first rotating drum, a plurality of conveyor buckets are evenly provided on the outer side of the conveyor belt, a servo motor is provided at the bottom of one end of the warehouse body, the output end of the servo motor is connected to the lower pulley, a discharge pipe is provided at the top of one side of the warehouse body, a dehydration warehouse is provided at the bottom of the discharge pipe, a water screening assembly is provided inside the dehydration warehouse, a drying warehouse is provided at one side of the dehydration warehouse, a top inclined guide is provided at the top of one side of the drying warehouse, a bottom inclined guide plate is provided at the bottom of the other side of the drying warehouse, an installation warehouse is provided at one side of the drying warehouse, and a drying device is provided inside the installation warehouse.

[0007] Preferably, the water screening assembly includes a screen, a lifting rod, a gear ring, a rotating shaft, an incomplete gear, a guide bin and a water outlet. The bottom of the dewatering bin is provided with a guide bin, and the guide bin is slidably connected to the inside of the guide bin. The top of the gear ring is provided with a lifting rod, and the top of the lifting rod extends to the inside of the dewatering bin and is provided with a screen. A rotating shaft is provided at one end of the guide bin, and an incomplete gear is provided on the outside of the rotating shaft. The incomplete gear and the gear ring are meshed with each other. A driving motor is provided at one end of the guide bin, and the output end of the driving motor is interconnected with the rotating shaft. A water outlet is provided on one side of the bottom of the dewatering bin. During the dehydration process, the water inside the foamy coal can be effectively removed to ensure the dehydration effect.

[0008] Preferably, a motor compartment is provided on the outside of the water outlet and the servo motor, and a silencer is provided inside the motor compartment to protect the water outlet and the servo motor from damage, and to fix their positions to prevent them from rotating, thereby reducing noise during their operation.

[0009] Preferably, a through hole is provided between the guide bin and the dehydration bin, and the lifting rod is located inside the through hole. The lifting rod and the through hole are adapted to each other, so that the lifting rod can move along the through hole conveniently and ensure its stability during movement.

[0010] Preferably, the top of the screen is made of an inclined structure, and the top of the interior of the dehydration bin is adapted to the screen, so as to facilitate pressing of the foam coal and squeeze out the moisture inside the foam coal.

[0011] Preferably, a through groove is provided between the drying bin and the top inclined guide, and a mesh plate is provided inside the through groove to facilitate the circulation of hot air.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the medium coal dehydration bucket elevator for semi-coal production;

[0013] Through the cooperation of the screen, lifting rod, gear ring, rotating shaft, incomplete gear, guide bin, water outlet and driving motor, during the lignite production process, the carbon in the foam coal state will fall on the top of the screen, and then the screen will reciprocate up and down to screen the foam coal, so that the water inside the foam coal is screened out, and it can also cooperate with the dehydration bin to suppress the foam coal, and then the water inside the foam coal is completely pressed out, and the inclined surface of the screen is used to transport the foam coal, and then through the cooperation of the top inclined guide, the bottom inclined guide plate, the drying device and the installation bin, the movement time of the foam coal can be extended, so that the drying device can dry the foam coal for a long time, and then the water inside the foam coal can be completely removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is the front view of the utility model;

[0017] Figure 4 It is an enlarged view of the water screening component structure of the utility model;

[0018] Figure 5 It is the front view of the guide bin of the utility model.

[0019] In the figure: 1. bin body; 2. conveyor belt; 3. conveyor bucket; 4. feed hopper; 5. residue collection trough; 6. material channel; 7. lower pulley; 8. first rotating drum; 9. water screening assembly; 91. screen; 92. lifting rod; 93. gear ring; 94. rotating shaft; 95. incomplete gear; 96. guide bin; 97. water outlet; 98. driving motor; 10. bottom inclined guide plate; 11. drying device; 12. installation bin; 13. top inclined guide; 14. drying bin; 15. discharge pipe; 16. belt; 17. upper pulley; 18. second rotating drum; 19. dehydration bin; 20. servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 The utility model provides an embodiment: a medium coal dehydration bucket elevator for semi-coke production, comprising a silo 1, a feed hopper 4 is provided at the bottom of one side of the silo 1, a residue collecting trough 5 is provided directly below the feed hopper 4, the residue collecting trough 5 is connected to the silo 1, a material passage 6 is provided at the bottom of the silo 1, the material passage 6 is communicated with the residue collecting trough 5, a first rotating drum 8 is provided at the bottom of one end of the silo 1, a lower pulley 7 is provided at one end of the first rotating drum 8, a second rotating drum 18 is provided at the top of one end of the silo 1, and the first rotating drum 8 is provided at the bottom of one end of the silo 1. An upper pulley 17 is provided at one end of the second rotating drum 18, a belt 16 is provided between the outer sides of the upper pulley 17 and the lower pulley 7, a conveyor belt 2 is provided between the outer sides of the second rotating drum 18 and the first rotating drum 8, a plurality of groups of conveyor buckets 3 are evenly provided on the outer sides of the conveyor belt 2, a servo motor 20 is provided at the bottom of one end of the bin body 1, the output end of the servo motor 20 is connected to the lower pulley 7, a discharge pipe 15 is provided at the top of one side of the bin body 1, a dehydration bin 19 is provided at the bottom of the discharge pipe 15, and a water screening assembly 9 is provided inside the dehydration bin 19;

[0022] The water screening assembly 9 includes a screen 91, a lifting rod 92, a gear ring 93, a rotating shaft 94, an incomplete gear 95, a guide bin 96 and a water outlet 97. The bottom of the dehydration bin 19 is provided with a guide bin 96, and the guide bin 96 is slidably connected with a gear ring 93. The top of the gear ring 93 is provided with a lifting rod 92. A through hole is provided between the guide bin 96 and the dehydration bin 19. The lifting rod 92 is located inside the through hole. The lifting rod 92 and the through hole are adapted to each other, which facilitates the lifting rod 92 to move along the through hole and ensures its stability during movement. The top of the lifting rod 92 extends to the inside of the dehydration bin 19 and is provided with a screen 9 1. The top of the screen 91 is made of an inclined structure. The top of the dehydration bin 19 is adapted to the screen 91, which is convenient for pressing the foam coal and squeezing out the water inside the foam coal. A rotating shaft 94 is provided at one end of the guide bin 96. An incomplete gear 95 is provided on the outside of the rotating shaft 94. The incomplete gear 95 is meshed with the gear ring 93. A driving motor 98 is provided at one end of the guide bin 96. The output end of the driving motor 98 is connected to the rotating shaft 94. A water outlet 97 is provided on one side of the bottom of the dehydration bin 19. In the process of dehydration, the water inside the foam coal can be effectively removed to ensure the dehydration effect.

[0023] A drying bin 14 is provided on one side of the dehydration bin 19, a top inclined guide 13 is provided on the top of one side inside the drying bin 14, a through groove is provided between the drying bin 14 and the top inclined guide 13, and a mesh plate is provided inside the through groove to facilitate the circulation of hot air, a bottom inclined guide plate 10 is provided on the bottom of the other side inside the drying bin 14, an installation bin 12 is provided on one side of the drying bin 14, and a drying device 11 is provided inside the installation bin 12.

[0024] Working principle: In the process of producing semi-coke, granular coal foam is poured from the feed hopper 4, and then the coal foam enters the interior of the conveying bucket 3, and then the servo motor 20 is started to drive the lower pulley 7 and the first drum 8 to rotate, and then the upper pulley 17 and the second drum 18 rotate together with the lower pulley 7 under the action of the belt 16, so that the conveyor belt 2 moves along the outer sides of the second drum 18 and the first drum 8, and the second drum 18 drives the conveying bucket 3 to move, and then the coal foam inside it is conveyed. When the conveying bucket 3 moves to the designated position, the coal foam inside the conveying bucket 3 enters the interior of the discharge pipe 15, and some remaining residue follows the conveying bucket 3 to fall to the material channel 6 and is stored in the residue collecting tank 5, so as to facilitate the recovery of the residue and prevent waste;

[0025] After the foam coal enters the discharge pipe 15, it falls to the top of the dehydration bin 19 through the discharge pipe 15. At this time, the driving motor 98 starts to drive the rotating shaft 94 and the incomplete gear 95 to rotate, and then the incomplete gear 95 drives the gear ring 93 and the lifting rod 92 to move back and forth up and down during the rotation, so that the foam coal on the top of the screen 91 is continuously screened, and then the water inside the foam coal falls into the dehydration bin 19 through the screen 91, and then is discharged along the water outlet 97. When the screen 91 moves to the highest point, the top of the dehydration bin 19 and the screen 91 cooperate to suppress the foam coal, and then squeeze out the remaining water inside the foam coal, and then the foam coal slides under the guiding action of the inclined surface of the screen 91, and is transmitted at the top inclined surface guide 13 and the bottom inclined surface guide plate 10. At this time, the drying device 11 performs a certain degree of drying operation on the foam coal to improve the dehydration effect.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A middling coal dewatering bucket elevator for semi-coke production, comprising a bin body (1), characterized in that: A feed hopper (4) is provided at the bottom of one side of the silo (1), a residue collection trough (5) is provided directly below the feed hopper (4), the residue collection trough (5) is connected to the silo (1), a material passage (6) is provided at the bottom of the interior of the silo (1), the material passage (6) is communicated with the residue collection trough (5), a first rotating drum (8) is provided at the bottom of one end of the interior of the silo (1), a lower pulley (7) is provided at one end of the first rotating drum (8), a second rotating drum (18) is provided at the top of one end of the interior of the silo (1), an upper pulley (17) is provided at one end of the second rotating drum (18), a belt (16) is provided between the outer sides of the upper pulley (17) and the lower pulley (7), a conveyor belt (2) is provided between the outer sides of the second rotating drum (18) and the first rotating drum (8), A plurality of conveying buckets (3) are evenly arranged on the outer side of the conveyor belt (2); a servo motor (20) is arranged at the bottom of one end of the warehouse body (1); the output end of the servo motor (20) is connected to the lower pulley (7); a discharge pipe (15) is arranged at the top of one side of the warehouse body (1); a dehydration bin (19) is arranged at the bottom of the discharge pipe (15); a water screening assembly (9) is arranged inside the dehydration bin (19); a drying bin (14) is arranged at one side of the dehydration bin (19); a top inclined guide (13) is arranged at the top of one side of the drying bin (14); a bottom inclined guide plate (10) is arranged at the bottom of the other side of the drying bin (14); a mounting bin (12) is arranged at one side of the drying bin (14); a drying device (11) is arranged inside the mounting bin (12).

2. The medium coal dewatering bucket elevator for semi-coke production according to claim 1, characterized in that: The water screening assembly (9) comprises a screen (91), a lifting rod (92), a gear ring (93), a rotating shaft (94), an incomplete gear (95), a guide bin (96) and a water outlet (97). The bottom of the dehydration bin (19) is provided with a guide bin (96), the interior of the guide bin (96) is slidably connected with a gear ring (93), the top of the gear ring (93) is provided with a lifting rod (92), the top of the lifting rod (92) extends to the interior of the dehydration bin (19) and is provided with a screen (91), one end of the interior of the guide bin (96) is provided with a rotating shaft (94), the outer side of the rotating shaft (94) is provided with an incomplete gear (95), the incomplete gear (95) and the gear ring (93) are meshed with each other, one end of the guide bin (96) is provided with a driving motor (98), the output end of the driving motor (98) is connected to the rotating shaft (94), and a water outlet (97) is provided on one side of the bottom of the interior of the dehydration bin (19).

3. The medium coal dewatering bucket elevator for semi-coke production according to claim 2, characterized in that: The water outlet (97) and the servo motor (20) are both provided with a motor compartment on the outside, and the inside of the motor compartment is provided with a sound-absorbing cotton.

4. The middling coal dewatering bucket elevator for semi-coke production according to claim 2, characterized in that: A through hole is provided between the guide bin (96) and the dehydration bin (19), and the lifting rod (92) is located inside the through hole, and the lifting rod (92) and the through hole are adapted to each other.

5. The medium coal dewatering bucket elevator for semi-coke production according to claim 2, characterized in that: The top of the screen (91) is made of an inclined structure, and the top of the interior of the dehydration bin (19) is adapted to the screen (91).

6. The middling coal dewatering bucket elevator for semi-coke production according to claim 1, characterized in that: A through groove is provided between the drying bin (14) and the top inclined guide (13), and a mesh plate is provided inside the through groove.

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