Feeding device for fuel configuration coke breeze addition

Abstract

The utility model relates to the technical field of coke powder addition, and specifically discloses a feeding device for fuel configuration coke powder addition, which comprises a discharge box and two groups of fixed plates arranged at the bottom of the discharge box, two groups of arc-shaped plates slidingly arranged between the two groups of fixed plates, one group of connecting pipes fixedly connected between the two groups of arc-shaped plates, an adjusting assembly arranged on the fixed plate and used for driving the arc-shaped plates to slide, and the adjusting assembly comprises an adjusting plate and a rotating rod.

Description

Technical Field

[0001] This utility model relates to the field of coke powder addition technology, specifically a feeding device for adding coke powder in fuel preparation. Background Technology

[0002] The coal blend mainly includes anthracite and bituminous coal. A certain amount of coking coal was added in this experiment. Anthracite has a high fixed carbon content, a high degree of coalification, and few impurities, thus producing less smoke during combustion. Anthracite also has a longer continuous combustion time and does not coke after combustion. Bituminous coal, on the other hand, has a shorter continuous combustion time than anthracite, produces char after combustion, but has a higher calorific value, burns with a high flame and produces smoke, and has a low ignition point. Therefore, a feeding device is required when blending it.

[0003] Existing feeding methods rely on manual input, which involves a large amount of material being added at once. Mechanical mixing alone is insufficient to disperse the material evenly in a short time, easily leading to clumping and low mixing efficiency. To address these issues, a feeding device for adding coke powder in fuel formulation is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a feeding device for adding coke powder in fuel preparation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A feeding device for adding coke powder in fuel preparation includes a discharge box and two sets of fixed plates at the bottom of the discharge box. Two sets of arc plates are slidably arranged between the two sets of fixed plates. A connecting pipe is fixedly connected between the two sets of arc plates. An adjustment component for driving the arc plates to slide is provided on the fixed plate.

[0007] The adjustment assembly includes an adjustment plate and a rotating rod. The adjustment plate is fixedly connected between two sets of arc-shaped plates. The rotating rod is fixedly connected to the end of the adjustment plate away from the arc-shaped plates and rotatably connected between the two sets of fixed plates. A gear is fixedly connected to the end of the rotating rod extending to the top of one set of fixed plates. The gear meshes with a toothed plate. The toothed plate is slidably connected to the top of one set of fixed plates. An arc-shaped frame is fixedly connected to the top of the toothed plate. A guide block is slidably connected inside the arc-shaped frame. A driving component for driving the guide block to slide is installed on one set of fixed plates.

[0008] The discharge box is equipped with a stirring assembly.

[0009] In one alternative: the driving component includes a guide plate and a driving plate, the guide plate being rotatably connected to one side of the guide block, the driving plate being fixedly connected to the end of the guide plate away from the guide block, and a motor for driving the driving plate to rotate is mounted on the top of a set of fixed plates.

[0010] In one alternative embodiment: the mixing assembly includes an auger conveyor rod and a scraper. The auger conveyor rod is rotatably disposed inside the discharge box. The scraper is fixedly connected to the outer surface of the top of the auger conveyor rod. The top of the discharge box is bolted to a box cover, and a motor for driving the auger conveyor rod to rotate is installed on the box cover.

[0011] In one alternative: a fixing rod is fixedly connected between the two sets of arc-shaped plates, a second baffle is provided on one side of the fixing rod, and the bottom of the second baffle is fixedly connected to the top of the other set of fixing plates; a first baffle is provided on one side of the connecting pipe, and the bottom of the first baffle is fixedly connected to the top of the other set of fixing plates.

[0012] In one alternative: a feed pipe is installed at the bottom of another set of the fixing plates, the feed inlet of the feed pipe being connected to the discharge outlet of the connecting pipe.

[0013] In one alternative: the inlet of the connecting pipe is connected to the outlet at the bottom of the discharge box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model incorporates a discharge box, a fixed plate, an arc-shaped plate, a connecting pipe, and an adjustment component. The adjustment component allows the arc-shaped plate to slide between two sets of fixed plates, thereby causing the connecting pipe to slide and connect with the discharge port of the discharge box. This allows for the collection and reciprocating transport of coke powder, with small amounts added multiple times to ensure uniform mixing. This avoids uneven mixing and clumping caused by large-scale single-use addition, thus improving mixing efficiency.

[0016] This invention, by incorporating a stirring component, can stir the coke powder in the discharge box, preventing it from clumping together and facilitating its discharge. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure where the scraper is located in this utility model.

[0019] Figure 3 This is a structural diagram of the location of the fixing rod in this utility model.

[0020] Figure 4 This is a schematic diagram of the structure where the connecting pipe is located in this utility model.

[0021] Figure 5 This is a structural diagram of the location of the guide block in this utility model.

[0022] In the diagram: 11. Discharge box; 12. Fixing plate; 13. Arc plate; 14. Connecting pipe; 15. Fixing rod; 16. Baffle 1; 17. Baffle 2; 18. Adjusting plate; 19. Rotating rod; 20. Gear; 21. Tooth plate; 22. Arc frame; 23. Guide block; 24. Guide plate; 25. Drive plate; 26. Motor 1; 27. Discharge pipe; 28. Screw conveyor rod; 29. ​​Scraper; 30. Motor 2. Detailed Implementation

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 In this embodiment, the feeding device for adding coke powder for fuel preparation includes a discharge box 11 and two sets of fixed plates 12 disposed at the bottom of the discharge box 11. Two sets of arc plates 13 are slidably disposed between the two sets of fixed plates 12. A connecting pipe 14 is fixedly connected between the two sets of arc plates 13. An adjustment component for driving the arc plates 13 to slide is provided on the fixed plate 12.

[0026] The adjustment assembly includes an adjustment plate 18 and a rotating rod 19. The adjustment plate 18 is fixedly connected between two sets of arc-shaped plates 13. The rotating rod 19 is fixedly connected to the end of the adjustment plate 18 away from the arc-shaped plates 13 and rotatably connected between two sets of fixed plates 12. A gear 20 is fixedly connected to the end of the rotating rod 19 extending to the top of one set of fixed plates 12. The gear 20 meshes with a toothed plate 21. The toothed plate 21 is slidably connected to the top of one set of fixed plates 12. An arc-shaped frame 22 is fixedly connected to the top of the toothed plate 21. A guide block 23 is slidably connected within the arc-shaped frame 22. A driving component for driving the guide block 23 to slide is installed on one set of fixed plates 12. The driving component drives the guide block 23 to slide within the arc-shaped frame 22. During the sliding process of the guide block 23, the toothed plate 21 moves. As the toothed plate 21 moves, the gear 20 meshes with the toothed plate 21, causing the rotating rod 19 to rotate. The rotating rod 19 causes the adjusting plate 18 to swing. The adjusting plate 18 causes the two sets of arc plates 13 to swing between the two sets of fixed plates 12, so that the connecting pipe 14 is connected to the discharge port of the discharge box 11. The coke powder enters the connecting pipe 14. During the sliding process of the guide block 23, the toothed plate 21 moves in the opposite direction, thereby causing the gear 20 to rotate in the opposite direction, so that the arc plate 13 is reset and overlaps with one side of the baffle 16. The coke powder in the connecting pipe 14 enters the fuel proportioning tank in small amounts in batches, so that the coke powder is continuously and evenly added to the coal powder and other raw materials, making the mixture composition uniform and the combustion stable.

[0027] The driving component includes a guide plate 24 and a driving plate 25. The guide plate 24 is rotatably connected to one side of the guide block 23, and the driving plate 25 is fixedly connected to the end of the guide plate 24 away from the guide block 23. A set of fixed plates 12 are equipped with a motor 26 for driving the driving plate 25 to rotate. The motor 26 drives the driving plate 25 to rotate. The driving plate 25 drives the guide block 23 to slide within the arc frame 22 through the guide plate 24, thereby driving the toothed plate 21 to reciprocate.

[0028] The discharge box 11 is equipped with a stirring assembly, which includes an auger conveyor rod 28 and a scraper 29. The auger conveyor rod 28 is rotatably mounted inside the discharge box 11, and the scraper 29 is fixedly connected to the outer surface of the top of the auger conveyor rod 28. The top of the discharge box 11 is bolted to a box cover, and a motor 30 for driving the auger conveyor rod 28 to rotate is installed on the box cover. On the one hand, the coke powder is conveyed downward through the spiral blades, and on the other hand, the scraper 29 is driven to slide on the inner wall of the discharge box 11 to scrape off the attached coke powder, thus achieving both stirring and anti-caking, and ensuring smooth material discharge.

[0029] A fixing rod 15 is fixedly connected between the two sets of arc-shaped plates 13. A second baffle 17 is provided on one side of the fixing rod 15. The bottom of the second baffle 17 is fixedly connected to the top of the other set of fixing plates 12. A first baffle 16 is provided on one side of the connecting pipe 14. The bottom of the first baffle 16 is fixedly connected to the top of the other set of fixing plates 12. By setting the first baffle 16 and the second baffle 17, the sliding of the arc-shaped plate 13 can be limited to prevent the arc-shaped plate 13 from causing the connecting pipe 14 to be misaligned with the discharge box 11. The fixing rod 15 enhances the connection strength of the two sets of arc-shaped plates 13 and ensures the oscillation synchronization.

[0030] Another set of fixed plates 12 are equipped with a feeding pipe 27 at the bottom. The feeding port of the feeding pipe 27 is connected to the discharge port of the connecting pipe 14. The feeding port of the connecting pipe 14 is connected to the discharge port at the bottom of the discharge box 11. The feeding port of the connecting pipe 14 can be selectively connected to the discharge port at the bottom of the discharge box 11 or the feeding port of the feeding pipe 27 by the swing of the arc plate 13.

[0031] The working principle of this utility model is as follows: First, the coke powder to be added is poured into the discharge box 11. Then, the auger conveyor rod 28 is placed inside the discharge box 11. Bolts are used to fix the discharge box 11 and the box cover. Motor 20 is started, driving the auger conveyor rod 28 to rotate, simultaneously causing the scraper 29 to slide on the inner wall of the discharge box 11, stirring the coke powder and preventing it from clumping and becoming difficult to discharge. Motor 1 26 drives the drive plate 25 to rotate. The drive plate 25, through the guide plate 24, drives the guide block 23 to slide within the arc-shaped frame 22. During the sliding process, the guide block 23 drives the toothed plate 21 to move, converting the arc motion into linear reciprocating movement of the toothed plate 21. As the toothed plate 21 moves, the gear 20 meshes with the toothed plate 21... The rotating rod 19 rotates, causing the adjusting plate 18 to swing. The adjusting plate 18 causes the two sets of arc plates 13 to swing between the two sets of fixed plates 12. The arc plates 13 move to overlap with the second baffle 17, and the connecting pipe 14 connects with the discharge port of the discharge box 11. Coke powder enters the connecting pipe 14. During the sliding process of the guide block 23, the toothed plate 21 moves in the opposite direction, thereby driving the gear 20 to rotate in the opposite direction, so that the arc plate 13 is reset and overlaps with one side of the first baffle 16, thereby connecting the connecting pipe 14 with the feed port of the feed pipe 27. The coke powder in the connecting pipe 14 enters the fuel proportioning tank through the feed pipe 27. It enters the proportioning tank in small amounts in batches, continuously and evenly adding coke powder to coal powder and other raw materials, so that the mixture composition is uniform and the combustion is stable.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A feeding device for adding coke powder in fuel preparation, comprising a discharge box (11) and two sets of fixing plates (12) disposed at the bottom of the discharge box (11), characterized in that: Two sets of arc plates (13) are slidably arranged between the two sets of fixed plates (12), and a set of connecting pipes (14) is fixedly connected between the two sets of arc plates (13). An adjustment component for driving the arc plates (13) to slide is provided on the fixed plate (12). The adjustment assembly includes an adjustment plate (18) and a rotating rod (19). The adjustment plate (18) is fixedly connected between two sets of arc plates (13). The rotating rod (19) is fixedly connected to one end of the adjustment plate (18) away from the arc plate (13). The rotating rod (19) is rotatably connected between two sets of fixed plates (12). A gear (20) is fixedly connected to one end of the rotating rod (19) extending to the top of a set of fixed plates (12). The gear (20) meshes with a toothed plate (21). The toothed plate (21) is slidably connected to the top of a set of fixed plates (12). An arc frame (22) is fixedly connected to the top of the toothed plate (21). A guide block (23) is slidably connected inside the arc frame (22). A driving component for driving the guide block (23) to slide is installed on a set of fixed plates (12). The discharge box (11) is equipped with a stirring assembly.

2. The feeding device for adding coke powder in fuel preparation according to claim 1, characterized in that: The driving component includes a guide plate (24) and a driving plate (25). The guide plate (24) is rotatably connected to one side of the guide block (23), and the driving plate (25) is fixedly connected to the end of the guide plate (24) away from the guide block (23). A set of fixed plates (12) is equipped with a motor (26) for driving the driving plate (25) to rotate.

3. The feeding device for adding coke powder in fuel preparation according to claim 1, characterized in that: The mixing assembly includes an auger conveyor rod (28) and a scraper (29). The auger conveyor rod (28) is rotatably disposed inside the discharge box (11). The scraper (29) is fixedly connected to the outer surface of the top of the auger conveyor rod (28). The top of the discharge box (11) is bolted to a box cover. A motor (30) for driving the auger conveyor rod (28) to rotate is installed on the box cover.

4. The feeding device for adding coke powder in fuel preparation according to claim 1, characterized in that: A fixing rod (15) is fixedly connected between the two sets of arc-shaped plates (13). A second baffle (17) is provided on one side of the fixing rod (15). The bottom of the second baffle (17) is fixedly connected to the top of another set of fixing plates (12). A first baffle (16) is provided on one side of the connecting pipe (14). The bottom of the first baffle (16) is fixedly connected to the top of another set of fixing plates (12).

5. The feeding device for adding coke powder in fuel preparation according to claim 4, characterized in that: Another set of fixed plates (12) is equipped with a feeding pipe (27) at the bottom, and the feeding port of the feeding pipe (27) is connected to the feeding port of the connecting pipe (14).

6. The feeding device for adding coke powder in fuel preparation according to claim 5, characterized in that: The inlet of the connecting pipe (14) is connected to the outlet at the bottom of the discharge box (11).

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