A forming device for steel plant dusting ash free drying pellet

Abstract

The utility model discloses a kind of steel plant dusting ash exempt from drying pellet use forming device, it is related to pellet forming technical field.The utility model includes ball presser, it further includes: conveying part, the conveying part is installed in ball presser left side, vibrating part, the vibrating part is installed in ball presser, the conveying part includes conveying assembly, the conveying assembly is set in ball presser left side, prevent blocking component, the prevent blocking component is set in ball presser, the conveying assembly includes the two support frames of being set in ball presser left side, the outer wall of two the support frame is fixedly connected with shell, the outer wall of the shell is fixedly connected with discharge hopper, the prevent blocking component includes fixed block one fixedly connected in discharge hopper bottom.The utility model passes through setting conveying part, solved the process in the operation of existing pellet forming device, it is inconvenient to uniform discharging, leading to feeding inlet prone to block, thereby affecting the continuity of feeding, and further reduce the problem of pellet forming device operating efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of pellet forming technology, and in particular relates to a pellet forming device for steel plant dust removal ash without drying. Background Technology

[0002] Iron-containing sludge is a byproduct of the dust removal system during steelmaking. It is rich in beneficial components such as Fe and CaO, with an average iron content of over 45% and calcium content of over 12%. It is a low-grade, usable iron raw material. Iron-containing sludge can be bound together with adhesives, cold-pressed into pellets, and then roasted and reduced to produce iron, thus realizing the recycling of iron resources. Therefore, pellet forming equipment was developed.

[0003] However, existing pelletizing equipment is not conducive to uniform feeding during operation, which can easily lead to blockage at the feed inlet, thus affecting the continuity of material supply and reducing the operating efficiency of the pelletizing equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a pelletizing device for steel plant dust removal ash without drying. By setting up a conveying section, it solves the problem that existing pelletizing devices are not easy to feed evenly during operation, which leads to easy blockage of the feed inlet, thereby affecting the continuity of material supply and reducing the operating efficiency of the pelletizing device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a briquetting device for steel plant dust collector ash pelletizing without drying, comprising a briquetting machine, and further comprising: a conveying unit installed on the left side of the briquetting machine; a vibrating unit installed on the briquetting machine; the conveying unit including a conveying assembly located on the left side of the briquetting machine; and an anti-blocking assembly located on the briquetting machine. The conveying assembly includes two support frames located on the left side of the briquetting machine, with a housing fixedly connected to the outer wall of the two support frames, and a discharge hopper fixedly connected to the outer wall of the housing. The anti-blocking assembly includes a fixing block fixedly connected to the bottom of the discharge hopper. A rake tooth 1 is slidably connected to the inner wall of a fixed block 1, and a connecting block 1 is fixedly connected to the bottom of the rake tooth 1. An electric telescopic rod 1 is fixedly connected to the inner wall of the discharge hopper, and the output end of the electric telescopic rod 1 is fixedly connected to the connecting block 1. A fixed block 2 is fixedly connected to the bottom of the discharge hopper, and a rake tooth 2 is slidably connected to the inner wall of the fixed block 2. A connecting block 2 is fixedly connected to the bottom of the rake tooth 2. An electric telescopic rod 2 is fixedly connected to the inner wall of the discharge hopper, and the output end of the electric telescopic rod 2 is fixedly connected to the connecting block 2. The outer shell is connected to the discharge hopper, and connecting block 1 and connecting block 2 are mirror images of each other.

[0006] Furthermore, the vibration unit includes a baffle assembly disposed on the briquetting machine, and a vibration assembly disposed on the briquetting machine.

[0007] Furthermore, a feed hopper is fixedly connected to the outer wall of the outer shell, and a transmission component is provided inside the outer shell. The feed hopper is funnel-shaped. The transmission component includes a rotating shaft rotatably connected to the inner wall of the outer shell. A spiral blade is fixedly connected to the outer wall of the rotating shaft. A motor is fixedly connected to the inner wall of the outer shell. The output shaft of the motor is fixedly connected to the rotating shaft via a coupling. The outer wall of the spiral blade is in contact with the outer shell.

[0008] Furthermore, the baffle assembly includes a baffle fixedly connected to the outer wall of the briquetting machine, a fixing block three is fixedly connected to the outer wall of the baffle, and a vibration shell is fixedly connected to the bottom of the fixing block three. The baffle is a U-shaped plate.

[0009] Furthermore, the vibration assembly includes a vibration block slidably connected to the inner wall of the vibration shell. A connecting rod is hinged to the inner wall of the vibration block, and a rotating block is hinged to the top of the connecting rod. The outer wall of the connecting rod is rotatably connected to the vibration shell. An electric component is provided on the top of the rotating block. Slots are provided on the sides of the vibration block and the rotating block that are close to each other, and both are adapted to the connecting rod. The electric component includes a rotating shaft fixedly connected to the inner wall of the rotating block. The outer wall of the rotating shaft is rotatably connected to the vibration shell. A second motor is fixedly connected to the inner wall of the fixed block three. The output shaft of the second motor is fixedly connected to the rotating shaft through a coupling.

[0010] Furthermore, the briquetting machine described in this application is a 300-type goose egg briquetting machine. Its working principle is that the motor drives two pressure rollers with goose egg-shaped mold grooves to rotate relative to each other through the reducer. The pre-treated loose materials such as coal powder and mineral powder are evenly fed into the gap between the pressure rollers. The high pressure extrusion force is used to combine the material particles into a goose egg-shaped shaped body. After the shaped body is demolded by the rotation of the pressure rollers, it is discharged by the conveyor belt. The incompletely formed material can be separated and processed again.

[0011] This utility model has the following beneficial effects: 1. By setting up a conveying unit, during processing, motor one is started, which drives shaft one to rotate, which in turn drives the spiral blades to rotate. The steel plant dust is poured into the feed hopper in the correct proportion. The spiral blades convey the steel plant dust upward to the top of the discharge hopper, where it slowly falls. At this time, electric telescopic rod one and electric telescopic rod two are started. Electric telescopic rod one drives rake teeth one to move up and down through connecting block one, and electric telescopic rod two drives rake teeth two to move up and down through connecting block two. The steel plant dust enters the briquetting machine and is extruded from the discharge port of the briquetting machine. This ensures uniform material feeding during conveying, avoids blockage at the feed port, guarantees continuous material supply, and thus improves the operating efficiency of the pellet forming device.

[0012] 2. By setting up a vibrating section, after extrusion molding, when the pellets are conveyed out of the briquetting machine's outlet, the baffle will prevent the formed pellets from splashing and causing them to roll out. After the pellets come out, motor two is started. Motor two drives the rotating block to rotate through the rotating shaft. The rotating block drives the vibrating block to slide up and down through the connecting rod. The vibrating block vibrates the screen plate at the outlet of the briquetting machine, causing the unformed raw materials on it to fall into the collection box. This allows for more effective collection of unformed raw materials after the pellets are formed, effectively separating the formed pellets from the unformed raw materials and preventing the unformed raw materials from sticking to the screen plate at the outlet of the briquetting machine, thus avoiding blockage of the outlet.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of the conveying section of this utility model; Figure 3 This is a cross-sectional schematic diagram of the anti-clogging component of this utility model; Figure 4 This is a partial schematic diagram of the baffle assembly of this utility model; Figure 5 This is a cross-sectional schematic diagram of the vibration component of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 101. Briquetting machine; 2. Conveying section; 21. Conveying assembly; 211. Support frame; 212. Outer shell; 213. Rotating shaft one; 214. Spiral blade; 215. Motor one; 216. Feed hopper; 217. Discharge hopper; 22. Anti-blocking assembly; 221. Fixing block one; 222. Rake tooth one; 223. Connecting block one; 224. Electric telescopic rod one; 225. Fixing block two; 226. Rake tooth two; 227. Connecting block two; 228. Electric telescopic rod two; 3. Vibrating section; 31. Baffle assembly; 311. Baffle; 312. Fixing block three; 313. Vibrating shell; 32. Vibrating assembly; 321. Vibrating block; 322. Connecting rod; 323. Rotating block; 324. Rotating shaft; 325. Motor two. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-5 As shown, this utility model is a forming device for steel plant dust removal ash pellets without drying, including a briquetting machine 101.

[0019] Conveying section 2 is installed on the left side of briquetting machine 101. Conveying section 2 includes conveying assembly 21, which is located on the left side of briquetting machine 101, and anti-blocking assembly 22, which is located on briquetting machine 101. Conveying assembly 21 includes two support frames 211 located on the left side of briquetting machine 101. The outer walls of the two support frames 211 are fixedly connected to the outer walls of the outer walls 212, and the outer walls of the outer walls 212 are fixedly connected to the discharge hopper 217. Anti-blocking assembly 22 includes components fixedly connected to the discharge hopper 217. A fixing block 221 is located at the bottom of the hopper 217. A rake tooth 222 is slidably connected to the inner wall of the fixing block 221. A connecting block 223 is fixedly connected to the bottom of the rake tooth 222. An electric telescopic rod 224 is fixedly connected to the inner wall of the discharge hopper 217. The output end of the electric telescopic rod 224 is fixedly connected to the connecting block 223. A fixing block 225 is fixedly connected to the bottom of the discharge hopper 217. A rake tooth 226 is slidably connected to the inner wall of the fixing block 225. A connecting block 227 is fixedly connected to the bottom. An electric telescopic rod 228 is fixedly connected to the inner wall of the discharge hopper 217. The output end of the electric telescopic rod 228 is fixedly connected to the connecting block 227. The outer shell 212 is connected to the discharge hopper 217. The connecting block 223 and the connecting block 227 are mirror images of each other. A feeding hopper 216 is fixedly connected to the outer wall of the outer shell 212. A conveying component is provided inside the outer shell 212. The feeding hopper 216 is funnel-shaped. The conveying component includes components rotatably connected to the outer shell 212. The inner wall of the outer shell 212 has a rotating shaft 213, and the outer wall of the rotating shaft 213 is fixedly connected to a spiral blade 214. The inner wall of the outer shell 212 is fixedly connected to a motor 215. The output shaft of the motor 215 is fixedly connected to the rotating shaft 213 through a coupling. The outer wall of the spiral blade 214 is in contact with the outer shell 212. By setting the conveying part 2, the material can be fed evenly during conveying, avoiding blockage at the feed inlet, ensuring the continuity of material supply, and thus improving the operating efficiency of the pellet forming device.

[0020] Vibration unit 3 is mounted on briquetting machine 101. Vibration unit 3 includes baffle assembly 31, which is mounted on briquetting machine 101. Vibration assembly 32 is also mounted on briquetting machine 101. Baffle assembly 31 includes a baffle 311 fixedly connected to the outer wall of briquetting machine 101. A fixing block 312 is fixedly connected to the outer wall of baffle 311. A vibration shell 313 is fixedly connected to the bottom of fixing block 312. Baffle 311 is a U-shaped plate. Vibration assembly 32 includes a vibration block 321 slidably connected to the inner wall of vibration shell 313. A connecting rod 322 is hinged to the inner wall of vibration block 321. A rotating block 323 is hinged to the top of connecting rod 322. The outer wall of the vibrating block 321 is rotatably connected to the vibrating shell 313. The top of the rotating block 323 is equipped with an electric component. The vibrating block 321 and the rotating block 323 are both provided with slots on the sides that are close to each other, and both are adapted to the connecting rod 322. The electric component includes a rotating shaft 324 fixedly connected to the inner wall of the rotating block 323. The outer wall of the rotating shaft 324 is rotatably connected to the vibrating shell 313. The inner wall of the fixed block 312 is fixedly connected to the motor 325. The output shaft of the motor 325 is fixedly connected to the rotating shaft 324 through a coupling. By setting the vibrating part 3, the formed pellets and the unformed raw materials are effectively separated, preventing the unformed raw materials from sticking to the screen plate at the outlet of the briquetting machine 101, thereby avoiding the blockage of the outlet.

[0021] It should be noted that the control of motor 215, electric telescopic pole 224, electric telescopic pole 228 and motor 325 in this application can all be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be achieved using existing technologies, such as PLC.

[0022] A specific application of this embodiment is as follows: In use, first start the briquetting machine 101, then start the motor 215, causing its output shaft to drive the rotating shaft 213 to rotate. The rotating shaft 213 then drives the spiral blades 214 to rotate. At this time, pour the proportioned steel plant dust into the feed hopper 216, allowing the spiral blades 214 to evenly convey the steel plant dust upwards, bringing it to the top of the discharge hopper 217. From the discharge hopper 217, the dust slowly falls. Then, start the electric telescopic rods 224 and 228, causing their output ends to move up and down. The electric telescopic rod 224, through the connecting block 223, drives the rake teeth 222 to move up and down. The electric telescopic rod 228 moves up and down through the connecting block 227, driving the rake teeth 226 to move up and down. After the dust from the steel plant enters the briquetting machine 101 and is squeezed, it is conveyed out from the discharge port of the briquetting machine 101. At this time, the baffle 311 will prevent the formed briquettes from splashing out and make them roll out. After the briquettes come out, the motor 325 is started. The motor 325 drives the rotating block 323 to rotate through the rotating shaft 324. At this time, the rotating block 323 drives the vibrating block 321 to slide up and down through the connecting rod 322, so that the vibrating block 321 vibrates the screen plate at the discharge port of the briquetting machine 101, causing the unformed raw materials on it to fall into the collection box.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pelletizing device for steel plant dust collector ash pellets without drying, comprising a briquetting machine (101), characterized in that, Also includes: Conveying unit (2), the conveying unit (2) is installed on the left side of the briquetting machine (101); Vibration unit (3), said vibration unit (3) is mounted on briquetting machine (101); The conveying unit (2) includes a conveying assembly (21), which is located on the left side of the briquetting machine (101); as well as Anti-blocking component (22), said anti-blocking component (22) is disposed on briquetting machine (101); The conveying assembly (21) includes two support frames (211) disposed on the left side of the briquetting machine (101), and a housing (212) is fixedly connected to the outer wall of the two support frames (211), and a discharge hopper (217) is fixedly connected to the outer wall of the housing (212). The anti-blocking component (22) includes a fixing block 1 (221) fixedly connected to the bottom of the discharge hopper (217), a rake tooth 1 (222) slidably connected to the inner wall of the fixing block 1 (221), a connecting block 1 (223) fixedly connected to the bottom of the rake tooth 1 (222), an electric telescopic rod 1 (224) fixedly connected to the inner wall of the discharge hopper (217), the output end of the electric telescopic rod 1 (224) fixedly connected to the connecting block 1 (223), a fixing block 2 (225) fixedly connected to the bottom of the discharge hopper (217), a rake tooth 2 (226) slidably connected to the inner wall of the fixing block 2 (225), a connecting block 2 (227) fixedly connected to the bottom of the rake tooth 2 (226), an electric telescopic rod 2 (228) fixedly connected to the inner wall of the discharge hopper (217), and the output end of the electric telescopic rod 2 (228) fixedly connected to the connecting block 2 (227). The outer shell (212) is connected to the discharge hopper (217), and the connecting block one (223) and the connecting block two (227) are mirror images of each other.

2. The forming device for steel plant dust collector ash pelletizing without drying according to claim 1, characterized in that, The vibrating part (3) includes a baffle assembly (31) disposed on the briquetting machine (101); and Vibration assembly (32) is mounted on briquetting machine (101).

3. The forming device for steel plant dust collector ash pelletizing without drying according to claim 2, characterized in that, The outer wall of the outer shell (212) is fixedly connected to the feed hopper (216), and a conveying component is provided inside the outer shell (212); Among them, the feed hopper (216) is funnel-shaped.

4. The forming device for steel plant dust collector ash pelletizing without drying according to claim 3, characterized in that, The baffle assembly (31) includes a baffle (311) fixedly connected to the outer wall of the briquetting machine (101), a fixing block three (312) fixedly connected to the outer wall of the baffle (311), and a vibration shell (313) fixedly connected to the bottom of the fixing block three (312). Among them, the baffle (311) is a U-shaped plate.

5. A pelletizing device for steel plant dust collector ash without drying, as described in claim 4, is characterized in that... The vibration assembly (32) includes a vibration block (321) slidably connected to the inner wall of the vibration shell (313). A connecting rod (322) is hinged to the inner wall of the vibration block (321). A rotating block (323) is hinged to the top of the connecting rod (322). The outer wall of the connecting rod (322) is rotatably connected to the vibration shell (313). An electric component is provided on the top of the rotating block (323). The vibrating block (321) and the rotating block (323) both have slots on their sides that are close to each other, and both are adapted to the connecting rod (322).

6. A pelletizing device for steel plant dust collector ash without drying, as described in claim 5, is characterized in that... The transmission component includes a rotating shaft (213) rotatably connected to the inner wall of the outer casing (212), a spiral blade (214) fixedly connected to the outer wall of the rotating shaft (213), a motor (215) fixedly connected to the inner wall of the outer casing (212), and the output shaft of the motor (215) fixedly connected to the rotating shaft (213) via a coupling. The outer wall of the helical blade (214) is in contact with the outer shell (212).

7. A pelletizing device for steel plant dust collector ash without drying, as described in claim 6, is characterized in that... The power component includes a rotating shaft (324) fixedly connected to the inner wall of the rotating block (323), the outer wall of the rotating shaft (324) being rotatably connected to the vibrating shell (313), and a motor (325) fixedly connected to the inner wall of the fixed block three (312), the output shaft of the motor (325) being fixedly connected to the rotating shaft (324) through a coupling.

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