Hot air circulating device for drying metallurgical waste slag

Abstract

The utility model relates to the technical field of hot air circulation devices, and discloses a hot air circulation device for drying metallurgical waste slag, which comprises a bottom plate, a dispersing mechanism is arranged at the top of the bottom plate, a drying mechanism is arranged in the dispersing mechanism, the dispersing mechanism comprises a dispersing component and a shaking component, and the shaking component is arranged on the dispersing component. The dispersing assembly is arranged at the top of the bottom plate, the shaking assembly is arranged at the top of the bottom plate, the dispersing assembly comprises a sliding rail, and the sliding rail is fixedly connected to the top of the bottom plate. According to the hot air circulation device for drying the metallurgical waste residues, in the using process, an arranged rotating disc rotates to drive a rocker, so that a drying box slides in a reciprocating mode, the waste residues in the drying box shake, then a gear is meshed with a toothed plate, a rotating column rotates synchronously, the rotating column stirs the waste residues through a stirring plate, the waste residues are fully dispersed, and the drying effect is improved. And therefore, the drying effect is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of hot air circulation devices, in particular to a hot air circulation device for drying metallurgical waste slag. Background Art

[0002] Metallurgical waste slag refers to various solid wastes generated in the production process of the metallurgical industry, mainly blast furnace slag, steel slag produced in iron-making furnaces, and various non-ferrous metal slags produced by non-ferrous metal smelting. Metallurgical waste slag needs to be dried to remove internal moisture, so a hot air circulation device is required.

[0003] China Utility Model Patent "A drying device for processing metal waste slag" (authorization announcement number: CN216845338U) discloses a drying device for processing metal waste slag, which includes a drying assembly, which includes a U-shaped plate, a first motor, an eccentric wheel, a support rod, a movable plate, a stopper, a first spring, a first ball, an L-shaped plate, and a slide plate; the first motor is fixedly installed on the left side of the U-shaped plate. The utility model drives the crushing blades to rotate through the second motor to pour the metal waste slag into the drying box from the feed port. The crushing blades can crush the metal waste slag, and the heater dries the metal waste slag. The first motor drives the eccentric wheel to rotate, and the first half of the rotation of the eccentric wheel squeezes the first ball. The movable plate slides on the support rod, and the movable plate drives the second ball to squeeze the inclined surface, so that the trapezoidal block drives the drying box to move to the right, and the first motor continues to work to drive the drying box to move left and right in a cycle, so that the metal waste slag in the drying box can be evenly heated and dried, and the drying is fast, thereby improving the drying effect.

[0004] With respect to the above-mentioned prior art, there are the following problems:

[0005] During use of the prior art, the device crushes the waste slag through the crushing blades and drops it into the interior of the drying box, and then the eccentric wheel pushes the drying box to slide back and forth to shake the waste slag. The waste slag contains moisture, which will cause the waste slag to stick together. When there is a lot of waste slag, simply moving the drying box left and right cannot shake the waste slag apart, so it will cause uneven drying of the waste slag. Therefore, it is necessary to improve a hot air circulation device for drying metallurgical waste slag to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a hot air circulation device for drying metallurgical waste slag to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a hot air circulation device for drying metallurgical waste slag, comprising a bottom plate, a dispersion mechanism is arranged on the top of the bottom plate, and a drying mechanism is arranged inside the dispersion mechanism.

[0008] The dispersion mechanism comprises a dispersion component and a shaking component. The dispersion component is arranged on the top of the bottom plate, and the shaking component is arranged on the top of the bottom plate.

[0009] Preferably, the dispersion component includes a slide rail, which is fixedly connected to the top of the base plate, and the slide rail is slidably connected to a slider inside, and the top of the slider is fixedly connected to a drying box, and the front of the drying box is fixedly connected to a discharge port, and the top of the drying box is fixedly connected to a feed port, and the drying box is rotatably connected to a connecting shaft inside, and the bottom of the connecting shaft is fixedly connected to a gear, and the outside of the gear is meshed with a toothed plate, and the toothed plate is fixedly connected to the top of the base plate, and the top of the connecting shaft is fixedly connected to a rotating column, and the outside of the rotating column is fixedly connected to a stirring plate, and the gear is driven to move by shaking the drying box left and right, and the gear engages the toothed plate while moving, thereby rotating, and the stirring plate can be rotated synchronously to break up the waste residue inside so that it is fully heated.

[0010] Preferably, two sliders are provided, and the two sliders are symmetrically fixedly connected to the bottom of the drying box, the slide rail is provided with slide grooves at corresponding positions of the sliders, and the slider slides inside the slide grooves, and the slide rail limits the slider through the slide grooves, so that the slider slides in a straight line and moves more stably.

[0011] Preferably, two stirring plates are provided, and the two stirring plates are sequentially distributed from top to bottom on the outside of the rotating column. The two stirring plates stir synchronously to increase the stirring area and break up more waste residues.

[0012] Preferably, the shaking assembly includes a connecting seat, the connecting seat is fixedly connected to the left side of the drying box, the top of the base plate is fixedly connected to the limiting frame, the top of the base plate is fixedly connected to a motor frame, the interior of the motor frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a turntable, the turntable is rotatably connected to the interior of the limiting frame, the top of the turntable is fixedly connected to a connecting column, a rocker is rotatably connected between the connecting column and the connecting seat, and the rocker is driven by the turntable to make the drying box rock back and forth, so that the drying box continues to slide back and forth to shake out the waste residue inside.

[0013] Preferably, the limit frame is provided with a limit slot at a corresponding position of the turntable, and the turntable rotates inside the limit slot. The position of the turntable can be positioned through the limit slot of the limit frame, so that the turntable can rotate stably inside the limit frame, thereby continuously driving the rocker.

[0014] Preferably, the drying mechanism includes a circulation duct, the circulation duct is fixedly connected to the interior of the drying box, the interior of the circulation duct is fixedly connected to a first protective frame, the interior of the circulation duct is fixedly connected to a second protective frame, the interior of the circulation duct is provided with a fan, the interior of the circulation duct is fixedly connected to a heating element, the interior of the circulation duct is movably connected to a filter plate, the top of the filter plate is fixedly connected to a handle, the air is heated by the heating element and sent to the interior of the drying box, and the hot air is circulated through the circulation duct, thereby drying the waste residue inside the drying box.

[0015] Preferably, the circulation duct is provided with a slide groove at a corresponding position of the filter plate, and the filter plate is slidably connected inside the slide groove, so that the incoming air can be filtered by the filter plate to prevent dust from entering the air, and the filter plate can be removed through the slide groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The hot air circulation device for drying metallurgical waste slag, during use, rotates the rocker through the set turntable, so that the drying box slides back and forth, so that the waste slag inside shakes, and then the gear meshes with the tooth plate, so that the rotating column rotates synchronously, and the rotating column stirs the waste slag through the stirring plate, so that the waste slag is fully dispersed, evenly heated, and the drying effect is more uniform.

[0018] 2. The hot air circulation device for drying metallurgical waste slag, during use, circulates hot air through the provided circulation pipe, heats it through the heating element and enters the interior of the drying box, and can filter the air through the filter plate, so that the waste slag is fully heated and dried, and the waste slag is free of moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the dispersed components of the utility model;

[0022] Figure 3 It is a schematic diagram of the local structure of the dispersed components of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the shaking component of the utility model;

[0024] Figure 5 This is a schematic diagram of the drying mechanism structure of the utility model.

[0025] In the figure: 1. bottom plate; 2. dispersion mechanism; 21. dispersion component; 211. slide rail; 212. slider; 213. drying box; 214. discharge port; 215. feed port; 216. connecting shaft; 217. gear; 218. tooth plate; 219. rotating column; 2110. stirring plate; 22. shaking component; 221. connecting seat; 222. limit frame; 223. motor frame; 224. driving motor; 225. turntable; 226. connecting column; 227. rocker; 3. drying mechanism; 31. circulation pipeline; 32. first protection frame; 33. second protection frame; 34. fan; 35. heating element; 36. filter plate; 37. handle. DETAILED DESCRIPTION

[0026] See also Figure 1-5 , the utility model provides a technical solution:

[0027] A hot air circulation device for drying metallurgical waste slag comprises a bottom plate 1, a dispersion mechanism 2 is arranged on the top of the bottom plate 1, and a drying mechanism 3 is arranged inside the dispersion mechanism 2.

[0028] In this embodiment, the dispersion mechanism 2 includes a dispersion component 21 and a shaking component 22. The dispersion component 21 is arranged on the top of the base plate 1, and the shaking component 22 is arranged on the top of the base plate 1. The dispersion component 21 includes a slide rail 211, and the slide rail 211 is fixedly connected to the top of the base plate 1. The slide rail 211 is internally slidably connected with a slider 212, and the top of the slider 212 is fixedly connected with a drying box 213. The front of the drying box 213 is fixedly connected with a discharge port 214, and the top of the drying box 213 is fixedly connected with a feed port 215. The interior of the drying box 213 is rotatably connected with a connecting shaft 216, and the bottom of the connecting shaft 216 is fixedly connected with a gear 217. The gear 217 The outside is meshed with a tooth plate 218, which is fixedly connected to the top of the bottom plate 1. The top of the connecting shaft 216 is fixedly connected with a rotating column 219, and the outside of the rotating column 219 is fixedly connected with a stirring plate 2110. The left and right shaking of the drying box 213 drives the gear 217 to move. The gear 217 moves and meshes with the tooth plate 218 to rotate, so that the stirring plate 2110 can be rotated synchronously to break up the waste residue inside so that it can be fully heated. Two sliders 212 are provided, and the two sliders 212 are symmetrically fixedly connected to the bottom of the drying box 213. The slide rail 211 has a slide groove at the corresponding position of the slide rail 212, and the slide rail 212 slides inside the slide groove. 211 limits the slider 212 through the slide groove, so that the slider 212 slides in a straight line and moves more stably. Two stirring plates 2110 are provided, and the two stirring plates 2110 are distributed from top to bottom on the outside of the rotating column 219. The two stirring plates 2110 stir synchronously to increase the stirring area and break up more waste residues. The shaking component 22 includes a connecting seat 221, and the connecting seat 221 is fixedly connected to the left side of the drying box 213. The top of the bottom plate 1 is fixedly connected to the limiting frame 222, and the top of the bottom plate 1 is fixedly connected to the motor frame 223. The inside of the motor frame 223 is fixedly connected to the driving motor 224, and the output end of the driving motor 224 is fixedly connected to The turntable 225 is rotatably connected to the inside of the limit frame 222. A connecting column 226 is fixedly connected to the top of the turntable 225. A rocker 227 is rotatably connected between the connecting column 226 and the connecting seat 221. The turntable 225 drives the rocker 227 to make the drying box 213 rock back and forth, so that the drying box 213 slides back and forth continuously to shake out the waste residue inside. The limit frame 222 is provided with a limiting groove at the corresponding position of the turntable 225, and the turntable 225 rotates inside the limiting groove. The position of the turntable 225 can be positioned through the limiting groove of the limiting frame 222, so that the turntable 225 can stably rotate inside the limiting frame 222, thereby continuously driving the rocker 227.

[0029] In this embodiment, the drying mechanism 3 includes a circulation duct 31, which is fixedly connected to the interior of the drying box 213. The interior of the circulation duct 31 is fixedly connected to a first protective frame 32, the interior of the circulation duct 31 is fixedly connected to a second protective frame 33, the interior of the circulation duct 31 is provided with a fan 34, the interior of the circulation duct 31 is fixedly connected to a heating element 35, the interior of the circulation duct 31 is movably connected to a filter plate 36, the top of the filter plate 36 is fixedly connected to a handle 37, the air is heated by the heating element 35 and sent to the interior of the drying box 213, and the hot air is circulated through the circulation duct 31, so as to dry the waste residue inside the drying box 213, the circulation duct 31 is provided with a slide groove at the corresponding position of the filter plate 36, and the filter plate 36 is slidably connected inside the slide groove, the filter plate 36 can filter the incoming air to prevent the air from carrying dust into the air, and the filter plate 36 can be removed through the slide groove.

[0030] In actual operation, when the device is used, the driving motor 224 drives the turntable 225, the turntable 225 drives the connecting column 226, the connecting column 226 drives the rocker 227, the rocker 227 drives the connecting seat 221, the connecting seat 221 drives the drying box 213, the drying box 213 drives the slider 212, the slider 212 slides inside the slide groove of the slide rail 211, and at the same time, the drying box 213 drives the connecting shaft 216, the connecting shaft 216 drives the gear 217, the gear 217 engages with the toothed plate 218 to rotate, the gear 217 rotates to drive the connecting shaft 216, the connecting shaft 216 drives the rotating column 219, and the rotating column 219 drives the stirring plate 211 0, so that the stirring plate 2110 stirs the waste residue, and the waste residue can be dispersed by shaking the drying box 213. The fan 34 sends hot air to the inside of the drying box 213 through the circulation pipe 31. The first protective frame 32 and the second protective frame 33 are used to protect the circulation pipe 31. The air is heated by the heating element 35. The filter plate 36 can filter impurities in the air. The hot air inside the drying box 213 enters the inside of the circulation pipe 31 through the position of the first protective frame 32, and then circulates through the position of the second protective frame 33 to enter the drying box 213, realizing hot air circulation. The filter plate 36 can be removed by the handle 37 to clean the filter plate 36.

[0031] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the protection scope of the present invention patent.

Claims

1. A hot air circulation device for drying metallurgical waste slag, comprising a bottom plate, characterized in that: A dispersion mechanism is disposed on the top of the bottom plate, and a drying mechanism is disposed inside the dispersion mechanism; The dispersion mechanism includes a dispersion component and a shaking component, wherein the dispersion component is arranged on the top of the bottom plate, and the shaking component is arranged on the top of the bottom plate; The dispersion assembly includes a slide rail, which is fixedly connected to the top of the bottom plate, a slider is slidably connected inside the slide rail, a drying box is fixedly connected to the top of the slider, a discharge port is fixedly connected to the front of the drying box, a feed port is fixedly connected to the top of the drying box, a connecting shaft is rotatably connected inside the drying box, a gear is fixedly connected to the bottom of the connecting shaft, a tooth plate is meshed on the outside of the gear, the tooth plate is fixedly connected to the top of the bottom plate, a rotating column is fixedly connected to the top of the connecting shaft, and a stirring plate is fixedly connected to the outside of the rotating column; The shaking assembly includes a connecting seat, which is fixedly connected to the left side of the drying box. The top of the base plate is fixedly connected to the limiting frame. The top of the base plate is fixedly connected to a motor frame. The interior of the motor frame is fixedly connected to a driving motor. The output end of the driving motor is fixedly connected to a turntable. The turntable is rotatably connected to the interior of the limiting frame. The top of the turntable is fixedly connected to a connecting column, and a rocker is rotatably connected between the connecting column and the connecting seat.

2. A hot air circulation device for drying metallurgical waste slag according to claim 1, characterized in that: Two sliders are provided, and the two sliders are symmetrically fixedly connected to the bottom of the drying box. The slide rail is provided with slide grooves at corresponding positions of the sliders, and the sliders slide inside the slide grooves.

3. The hot air circulation device for drying metallurgical waste slag according to claim 1, characterized in that: There are two stirring plates, and the two stirring plates are sequentially distributed from top to bottom outside the rotating column.

4. A hot air circulation device for drying metallurgical waste slag according to claim 1, characterized in that: The limiting frame is provided with a limiting groove at a corresponding position of the rotating disk, and the rotating disk rotates inside the limiting groove.

5. The hot air circulation device for drying metallurgical waste slag according to claim 1, characterized in that: The drying mechanism includes a circulation pipe, the circulation pipe is fixedly connected to the interior of the drying box, the interior of the circulation pipe is fixedly connected to a first protection frame, the interior of the circulation pipe is fixedly connected to a second protection frame, a fan is arranged inside the circulation pipe, the interior of the circulation pipe is fixedly connected to a heating element, the interior of the circulation pipe is movably connected to a filter plate, and the top of the filter plate is fixedly connected to a handle.

6. A hot air circulation device for drying metallurgical waste slag according to claim 5, characterized in that: The circulation pipeline is provided with a slide groove at a corresponding position of the filter plate, and the filter plate is slidably connected inside the slide groove.

Images