A flexible chute with adjustable discharge

Abstract

The utility model relates to the finished coke conveying technical field discloses a flexible chute with adjustable discharging amount, and the prior art cannot control the discharging amount, which may lead to uncontrolled discharging amount, causing subsequent chute blockage and downstream equipment overload, thereby affecting the overall conveying effect. The utility model adds the coke to be conveyed into the expansion pipe by setting the adjusting assembly, drives the distributing shaft to rotate under the action of the motor, drives the distributing plate to rotate through the distributing shaft, and the distributing plate and the discharging cabin cooperate with each other to convey the coke into the feeding section according to the set amount each time, then enter the middle section, and finally discharge from the discharging pipe opening. During the movement of the motor, the transmission shaft A and the transmission shaft B rotate under the action of the belt A and the belt B, drive the mounting ring to rotate during the rotation, make the impact head impact the feeding section intermittently, and make the feeding section vibrate to prevent blockage.

Description

Technical Field

[0001] This utility model relates to the field of finished coke conveying technology, and in particular to a flexible chute with adjustable feed rate. Background Technology

[0002] Finished coke is the final product of the coke production process. It is mainly used in industrial settings such as blast furnace ironmaking and casting. Its quality directly determines the efficiency and cost of downstream industrial production.

[0003] The production of finished coke involves four core processes: coal preparation, coking, quenching, and screening. First, various coking coals are blended in proportion and crushed to a uniform particle size. Then, they are loaded into the coking chamber of the coke oven and subjected to high-temperature dry distillation to form red-hot coke. Subsequently, the coke is cooled by dry or wet methods. Finally, it is screened and graded to remove powder, resulting in finished coke of different specifications. The finished coke is then transported to a designated location for storage, preparing it for subsequent blast furnace ironmaking, casting, and other operations. If existing traditional rigid chutes are used for transportation, the coke is prone to breakage due to high-speed impact with the chute walls during its fall. Large pieces of coke are more prone to breakage due to their own weight and inertia, which not only reduces the finished product qualification rate but also generates a large amount of dust. Therefore, flexible chutes are often chosen in most scenarios to ensure that the coke particle size meets the standards, while also adapting to complex transportation paths and improving operational efficiency.

[0004] Regarding the above and existing related technologies, the applicant believes that the following defects often exist: Although setting up flexible chutes can effectively ensure the qualified particle size of finished coke, in order to ensure the stable operation of the conveying device, the feed rate needs to be controlled in most cases. If the feed rate is out of control, it is easy to cause chute blockage and downstream equipment overload, which will not only interrupt the conveying process, but may also cause crushing again due to coke accumulation and compression, thus affecting the conveying effect. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology cannot control the amount of material fed, which may lead to uncontrolled material feeding, resulting in blockage of the chute and overload of downstream equipment, thus affecting the overall conveying effect. To this end, we propose a flexible chute with adjustable material feeding.

[0006] To achieve the above objectives, this application adopts the following technical solution: a flexible chute with adjustable feeding capacity, comprising: a feeding assembly, an adjusting assembly mounted on the feeding assembly, and an auxiliary assembly mounted on the feeding assembly; the feeding assembly includes an infeed section, a feeding chamber opened on the infeed section, an intermediate section fixedly connected to the output end of the infeed section, and a feeding section fixedly connected to the output end of the intermediate section; the adjusting assembly includes a motor, the motor fixedly mounted on the infeed section, a distributing shaft fixedly connected to the output end of the motor, the distributing shaft rotatably mounted inside the infeed section, multiple sets of mounting seats fixedly connected to the outer surface of the distributing shaft, a distributing plate mounted on the mounting seat, the distributing plate being disposed inside the feeding chamber; the auxiliary assembly includes a drive shaft A and a drive shaft B, both drive shaft A and drive shaft B rotatably mounted on the infeed section, each drive shaft A and drive shaft B having a mounting ring mounted on it, a connecting rod fixedly connected to the outer surface of the mounting ring, and an impact head fixedly connected to the lower end of the connecting rod.

[0007] Preferably, an expansion tube is fixedly connected to the upper surface of the feeding section, and a feeding slant block is fixedly connected to the inner wall of the expansion tube. Two sets of feeding slant blocks are provided and arranged symmetrically. It is used to conveniently feed the coke that needs to be transported into the feeding hopper, and then the feeding amount is controlled by the cooperation between the feeding hopper and the distribution plate.

[0008] Preferably, the output end of the feeding section is fixedly connected to a feeding pipe, and the feeding pipe has a certain curvature; To prevent coke from falling directly from the feeding section, a buffer is applied to the coke through a curved feeding pipe.

[0009] Preferably, the feeding section, intermediate section and unloading section are all installed together by bolts and nuts, forming a complete flexible chute, and each feeding section, intermediate section and unloading section is fixedly connected with a mounting frame; This design allows for easy assembly of the feed section, intermediate section, and discharge section into a complete flexible chute. It also enables operators to quickly replace damaged feed sections, intermediate sections, or discharge sections during actual use, and the modular design of the chute facilitates its transportation.

[0010] Preferably, pulley A and pulley B are fixedly connected on the material distribution shaft, pulley C is installed on the transmission shaft A, pulley D is installed on the transmission shaft B, belt A is sleeved on pulley A and pulley C, and belt B is sleeved on pulley B and pulley D; It is used to drive the transmission shaft A and transmission shaft B to rotate through pulleys A, B, C and D, and in conjunction with belts A and B.

[0011] Preferably, the mounting base has a mounting hole A, and the material distribution plate has a mounting hole B, both of which correspond to bolts; This allows operators to select and install component feeding plates as needed, thereby enabling subsequent adjustment and feeding operations.

[0012] The technical effects and advantages of this utility model are as follows: In this invention, the coke to be conveyed is added into the expansion pipe. Under the action of the motor, the distribution shaft is driven to rotate, which in turn drives the distribution plate to rotate. The distribution plate and the discharge chamber cooperate to convey the coke to the feed section according to the set amount each time, and then into the intermediate section. Finally, it is discharged from the discharge pipe. During the operation of the motor, under the action of belts A and B, the transmission shafts A and B will rotate. During the rotation, the mounting ring will rotate, causing the impact head to intermittently impact the feed section, causing the feed section to vibrate and prevent blockage. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of the device of this utility model; Figure 2 This is an exploded view of the feeding assembly of this utility model; Figure 3 This is a schematic diagram of the feeding section of this utility model; Figure 4 This is a schematic diagram of the adjustment component structure of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the feeding section of this utility model; Figure 6 This is a schematic diagram of the material distribution shaft of this utility model.

[0014] Legend: 1. Feeding assembly; 11. Feeding section; 12. Feeding chamber; 13. Expansion tube; 14. Feeding ramp; 15. Intermediate section; 16. Feeding section; 17. Feeding pipe opening; 18. Mounting frame; 2. Adjustment assembly; 21. Motor; 22. Distributing shaft; 221. Pulley A; 222. Pulley B; 23. Mounting base; 231. Mounting hole A; 24. Distributing plate; 241. Mounting hole B; 3. Auxiliary assembly; 31. Drive shaft A; 32. Pulley C; 33. Drive shaft B; 34. Pulley D; 35. Mounting ring; 36. Connecting rod; 37. Impact head; 38. Belt A; 39. Belt B. Detailed Implementation

[0015] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0016] Reference Figures 1 to 6 As shown, this utility model provides a technical solution: a flexible chute with adjustable feeding capacity, comprising: a feeding assembly 1, an adjusting assembly 2 installed on the feeding assembly 1, and an auxiliary assembly 3 installed on the feeding assembly 1. The feeding assembly 1 includes an infeed section 11, a feeding chamber 12 formed on the infeed section 11, an intermediate section 15 fixedly connected to the output end of the infeed section 11, and a feeding section 16 fixedly connected to the output end of the intermediate section 15. The adjusting assembly 2 includes a motor 21, which is fixedly installed on the infeed section 11, and a distributing shaft 2 is fixedly connected to the output end of the motor 21. 2. The material distribution shaft 22 is rotatably installed inside the feed section 11. Multiple sets of mounting seats 23 are fixedly connected to the outer surface of the material distribution shaft 22. The material distribution plate 24 is installed on the mounting seat 23. The material distribution plate 24 is located inside the discharge chamber 12. The auxiliary component 3 includes a drive shaft A31 and a drive shaft B33. Both drive shaft A31 and drive shaft B33 are rotatably installed on the feed section 11. Both drive shaft A31 and drive shaft B33 are equipped with mounting rings 35. A connecting rod 36 is fixedly connected to the outer surface of the mounting ring 35. An impact head 37 is fixedly connected to the lower end of the connecting rod 36.

[0017] The coke to be conveyed is added into the expansion pipe 13, and then this coke enters the discharge chamber 12 of the feed section 11. Since the distribution shaft 22 and the distribution plate 24 are both set in the discharge chamber 12, the distribution plate 24 divides the discharge chamber 12 into multiple independent cavities. The operator can choose to install several distribution plates 24 on the distribution shaft 22 according to the amount of material to be discharged. The more distribution plates 24 installed, the smaller the cavity of the discharge chamber 12 becomes, thereby controlling the amount of material to be discharged. During this process, the motor 21 drives the distribution shaft 22 to rotate, and during the rotation, the coke in the cavity is conveyed to the intermediate section 15. The coke that enters the intermediate section 15 is finally discharged from the discharge section 16. The operator can also... The speed of coke feeding can be controlled by adjusting the rotation speed of motor 21. During the rotation of motor 21, the transmission shafts A31 and B33 will rotate. When the transmission shafts A31 and B33 rotate, the mounting ring 35 will also rotate. When the mounting ring 35 rotates, it will provide power to the connecting rod 36 and the impact head 37, so that the impact head 37 will intermittently impact the feeding section 11, thereby generating vibration to prevent blockage. The connecting rod 36 and the impact head 37 are both made of elastic material and have a certain deformation capacity. Before use, the user can install some detection instruments in the feeding section 11, the intermediate section 15 and the unloading section 16 to monitor the operation of the device in real time.

[0018] Reference Figure 1 , Figure 2 , Figure 5 and Figure 5 As shown, this utility model provides a technical solution: a flexible chute with adjustable feeding capacity, wherein an expansion tube 13 is fixedly connected to the upper surface of the feeding section 11, and a feeding inclined block 14 is fixedly connected to the inner wall of the expansion tube 13. Two sets of feeding inclined blocks 14 are arranged symmetrically. A feeding pipe port 17 is fixedly connected to the output end of the feeding section 16. The feeding pipe port 17 has a certain curvature. The feeding section 11, the intermediate section 15 and the feeding section 16 are all installed together by bolts and nuts. The feeding section 11, the intermediate section 15 and the feeding section 16 form a complete flexible chute. A mounting bracket 18 is fixedly connected to the feeding section 11, the intermediate section 15 and the feeding section 16.

[0019] By adding an expansion pipe 13 to the feed section 11, the size of the feed inlet of the feed section 11 is effectively increased. Then, by setting a pair of discharge ramps 14, the coke is guided by the discharge ramps 14, and the coke in the expansion pipe 13 is facilitated to enter the discharge chamber 12. Then, a discharge pipe port 17 with a certain curvature is added to the output end of the discharge section 16 to prevent the coke discharged from the discharge section 16 from contacting the ground vertically, but to apply a buffer to it, reducing the possibility of the coke breaking due to impact. Furthermore, the feed section 11, the intermediate section 15 and the discharge section 16 are all assembled together with bolts and nuts, which makes it convenient to replace damaged sections during actual use and also facilitates the transportation of the parts by the operators.

[0020] Reference Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, this utility model provides a technical solution: a flexible chute with adjustable feeding capacity, wherein pulleys A221 and B222 are fixedly connected to the distribution shaft 22, pulley C32 is installed on the transmission shaft A31, and pulley D34 is installed on the transmission shaft B33. Belts A38 are sleeved on pulleys A221 and C32, and belts B39 are sleeved on pulleys B222 and D34. Mounting holes A231 are opened on the mounting base 23, and mounting holes B241 are opened on the distribution plate 24. Mounting holes A231 and B241 are both corresponding to bolts.

[0021] By setting pulleys A221, B222, C32, and D34, and using belts B39, the rotational force of motor 21 is transmitted to drive shafts A31 and B33, allowing drive shafts A31 and B33 to rotate together with the material distribution shaft 22, thereby completing the subsequent vibration feeding and anti-blocking. The material distribution plate 24 is installed on the mounting base 23 with bolts and nuts, making it easy to disassemble or install the material distribution plate 24 during actual use.

[0022] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A flexible chute with adjustable feed rate, characterized in that, include: The feeding assembly includes an adjustment component and an auxiliary component. The feeding assembly comprises an infeed section with a feeding chamber. An intermediate section is fixedly connected to the output end of the infeed section, and the output end of the intermediate section is fixedly connected to the feeding section. The adjustment component includes a motor fixedly mounted on the infeed section. A distributing shaft is fixedly connected to the motor's output end and rotatably mounted inside the infeed section. Multiple mounting seats are fixedly connected to the outer surface of the distributing shaft, and a distributing plate is mounted on each mounting seat inside the feeding chamber. The auxiliary component includes a drive shaft A and a drive shaft B, both rotatably mounted on the infeed section. Mounting rings are mounted on both drive shafts A and B, and a connecting rod is fixedly connected to the outer surface of each mounting ring. An impact head is fixedly connected to the lower end of the connecting rod.

2. The flexible chute with adjustable feed rate according to claim 1, characterized in that: An expansion tube is fixedly connected to the upper surface of the feeding section, and a feeding slant block is fixedly connected to the inner wall of the expansion tube. Two sets of feeding slant blocks are provided and arranged symmetrically.

3. The flexible chute with adjustable feed rate according to claim 1, characterized in that: The output end of the feeding section is fixedly connected to a feeding pipe, which has a certain curvature.

4. The flexible chute with adjustable feed rate according to claim 1, characterized in that: The feeding section, intermediate section, and unloading section are all installed together by bolts and nuts, forming a complete flexible chute. Mounting brackets are fixedly connected to the feeding section, intermediate section, and unloading section.

5. The flexible chute with adjustable feed rate according to claim 1, characterized in that: The material distribution shaft is fixedly connected to pulley A and pulley B. The transmission shaft A is equipped with pulley C and the transmission shaft B is equipped with pulley D. Belt A is sleeved on pulley A and pulley C, and belt B is sleeved on pulley B and pulley D.

6. The flexible chute with adjustable feed rate according to claim 1, characterized in that: The mounting base has a mounting hole A, and the material distribution plate has a mounting hole B. Both mounting holes A and B correspond to bolts.

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