Rotary furnace roasting equipment for recycling tailing slag

Abstract

The utility model provides rotary furnace roasting equipment for recycling tailing slag, which comprises a main plate, the main plate is rectangular, barrier plates are arranged on two sides of the main plate, the barrier plates are symmetrically arranged on the main plate, two or four barrier plates are arranged on two sides of the main plate, and limiting strips are arranged on the barrier plates. A square driving box is arranged in the middle of the barrier plate, rollers are arranged below the driving box, a motor is arranged in the driving box to drive the rollers to move, the rollers are distributed on the two sides of the bottom of the driving box, and the rollers are attached to the barrier plate to prevent the movement tracks of the rollers from deviating and are located at the bottoms of the limiting strips; and the limiting strip prevents the driving box from rolling over.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field for general distillation furnace, kiln, baking furnace or distillation furnace, more specifically, relate to a kind of tailings recovery with rotary furnace roasting equipment. BACKGROUND

[0002] ‌The working principle of rotary furnace is to realize the uniform heating of material at high temperature by the rotation of furnace body, so as to complete calcination, roasting or drying process, the furnace body of rotary furnace is a long cylindrical structure, lined with refractory material to protect the furnace body from high temperature erosion, material is added from the higher tail end, discharged from the lower end of the furnace head, fuel (coal powder, heavy oil or gas fuel) is sprayed into the furnace head, and burned in the furnace, and flue gas is discharged from the higher end;

[0003] Through the search, a kind of rotary furnace is found in patent No. CN202222276959.0, wherein, the prior art is rotated by rotating assembly to drive connecting frame, and the material is stirred by rotating connecting frame to drive stirring rod one, the gear two at the top end of stirring rod one is driven to revolve by the rotation of connecting frame, the rotation of gear two is driven by the meshing connection of gear two and gear one, and the self-rotation of stirring rod one is driven by the rotation of gear two, to improve stirring efficiency and expand stirring range;

[0004] The prior art is melted by stirring, and since slag is melted into liquid, the unmelted slag is coated when internal slag is melted, so that the slag is not heated by stirring, and the heating device is heated from the furnace opening, and the best heating position is the furnace opening, so that the heating efficiency is low due to uneven heating in some positions in the furnace.

[0005] The present application proposes a kind of tailings recovery with rotary furnace roasting equipment to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problems proposed in the above background art, so as to provide a kind of tailings recovery with rotary furnace roasting equipment.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a rotary furnace roasting equipment for tailing recovery, which comprises: a main plate, the main plate is arranged in an oblong shape, the main plate is provided with a baffle plate on both sides, the baffle plate is symmetrically arranged on the main plate, the baffle plate is provided with two on both sides of the main plate, the baffle plate is provided with four, the baffle plate is provided with a limiting strip, the limiting strip is arranged in the middle of the baffle plate, the baffle plate is provided with a drive box in the middle, the drive box is arranged in a square shape, the drive box is provided with a roller below, the roller is driven by the built-in motor of the drive box to move, the roller is distributed on both sides of the bottom of the drive box, the roller is arranged on the baffle plate, which prevents the movement track of the roller from deviating, the limiting strip is arranged at the bottom of the limiting strip, and the limiting strip prevents the drive box from overturning.

[0008] Preferably, the drive box is provided with a motor one at the top, the motor one is fixedly connected to the drive box, the motor one is connected with a concave block through a rotating rod at the front end, the concave block can be rotated through the motor one, and the baffle plate, the limiting strip and the roller are symmetrically arranged on both sides of the main plate.

[0009] Preferably, the drive box is provided with a movable block at the bottom, the movable block is provided with a nozzle inside, the nozzle is arranged in an L shape, the nozzle is arranged to extend to the left, the nozzle extends through the gap in the middle of the cover, the cover is arranged at the left end of the drive box, the cover is fixedly arranged through the connecting plate and the drive box, and the nozzle extends through the movable block.

[0010] Preferably, the movable block is provided with a telescopic rod three on the right side, the telescopic rod three controls the movement of the movable block, the main plate is provided with a bottom plate above the middle, the bottom plate is provided with two motors two above, the motors two are arranged at both ends of the bottom plate, the motors two are provided with drive wheels through rotating rods, the drive wheels of the motors two are connected to the rim, the rim is composed of two circles, the gap in the rim is the same size as the drive wheels of the motors two, and the drive wheels of the motors two are engaged in the rim.

[0011] Preferably, the rim is fixedly arranged on the outer wall of the furnace body, the U-shaped plate is arranged on the right side of the furnace body, the U-shaped plate is arranged on the furnace body, the U-shaped plate is provided with a telescopic rod one at the bottom, and the U-shaped plate moves up and down through the telescopic rod one.

[0012] Preferably, the furnace body is internally provided with a baffle, the baffle is circularly arranged, the baffle is arranged in close contact with the furnace body, the baffle is provided with circular-arc type slots, the baffle is provided with seven circular-arc slots arranged symmetrically, so that the baffle has better passability, the center point of the baffle is provided with a circular hole, the center point of the baffle is provided with a second telescopic rod, the second telescopic rod has three sections, the first section of the second telescopic rod is fixedly connected to the baffle, the second section of the second telescopic rod is extended on the first section, and the third section of the second telescopic rod is arranged through the first section and the second section.

[0013] Preferably, the second section and the third section of the second telescopic rod are provided with stirring columns arranged in a staggered manner, the bottom end of the second telescopic rod is provided with an engaging block, and the engaging block can be embedded into the recessed block Beneficial effects

[0014] When the length is fully opened, the third section is pulled backward, because the third section and the second section are provided with stirring columns, the stirring columns can block the third section from entering the second section, and when the third section is blocked, the second section is stored, so that the length of the second telescopic rod is shortened, so that the second telescopic rod can adjust the position of the stirring column and more comprehensively stir the inside of the furnace body.

[0015] The furnace body is lifted by the first telescopic rod, so that the liquid is better discharged from the furnace body, the position of the furnace body can be adjusted by the spray nozzle, the inside of the furnace body is covered more widely, the second telescopic rod is rotated to drive the stirring column to rotate, so that the slag in front of the baffle is stirred, the bottom slag is prevented from being unevenly heated and not melted, the slag is separated by the baffle, the melted slag enters the rear of the furnace body through the arc-shaped slot of the baffle and is discharged, and the unmelted slag is intercepted by the baffle and continues to be heated, and the spray nozzle can be adjusted to prevent the melted slag from becoming liquid, some unmelted slag is in the liquid and is not heated, so that residues are left in the inside. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model.

[0017] Figure 2 It is a whole structure side view of the utility model.

[0018] Figure 3 It is a furnace body internal structure schematic view of the utility model.

[0019] Figure 4 It is a side ring structure schematic view of the utility model.

[0020] Figure 5 It is a baffle structure schematic view of the utility model.

[0021] Figure 6 The rear view of the concave block structure of the utility model.

[0022] Figure 7 The schematic view of the cover structure of the utility model.

[0023] Figure 8 The rear view of the cover structure of the utility model.

[0024] Figures 1-8 Middle: 1, main plate, 11, baffle, 12, limit strip, 13, drive box, 14, roller, 15, motor one, 16, concave block, 17, connecting plate, 18, cover, 19, spout, 2, bottom plate, 21, furnace body, 22, rim, 23, motor two, 24, telescopic rod one, 25, U-shaped plate, 26, baffle, 27, telescopic rod two, 28, stirring column, 29, engaging block, 31, movable block, 32, telescopic rod three. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-8 In the embodiments of the utility model, a rotary furnace roasting equipment for tailing recovery comprises a main plate 1, the main plate 1 is arranged in a rectangular shape, baffle plates 11 are arranged on both sides of the main plate 1, the baffle plates 11 are symmetrically arranged on the main plate 1, two baffle plates 11 are arranged on each side of the main plate 1, four baffle plates 11 are arranged, limit strips 12 are arranged on the baffle plates 11, and the limit strips 12 are arranged in the middle of the baffle plates 11.

[0027] The drive box 13 is arranged in the middle of the baffle plate 11, the drive box 13 is arranged in a square shape, a roller 14 is arranged below the drive box 13, a motor is arranged in the drive box 13 to drive the roller 14 to move, the roller 14 is arranged on both sides of the bottom of the drive box 13, the roller 14 is arranged on the baffle plate 11, the movement track of the roller 14 is prevented from deviating, the roller 14 is arranged at the bottom of the limit strip 12, and the limit strip 12 prevents the drive box 13 from overturning.

[0028] A motor one 15 is arranged at the top of the drive box 13, the motor one 15 is fixedly connected to the drive box 13, a concave block 16 is connected to the front end of the motor one 15 through a rotating rod, and the concave block 16 can be rotated by the motor one 15.

[0029] The second embodiment, the main plate 1 both sides are symmetrically provided with the blocking plate 11, the limiting strip 12 and the roller 14;

[0030] According to Figure 7 It is explained that the bottom of the drive box 13 is provided with a movable block 31, the inside of the movable block 31 is provided with a spout 19, the spout 19 is provided in an L shape, the spout 19 extends to the left, the spout 19 extends through the gap in the middle of the cover 18, the cover 18 is arranged at the left end of the drive box 13, the cover 18 is fixedly arranged through the connecting plate 17 and the drive box 13, and the spout 19 penetrates the movable block 31;

[0031] Among them, the movable block 31 is provided with a telescopic rod three 32 on the right side, the telescopic rod three 32 controls the movement of the movable block 31, when the movable block 31 moves, the spout 19 will also move, so as to adjust the position of the spout 19 through the telescopic rod three 32.

[0032] The third embodiment, the middle of the main plate 1 is provided with a bottom plate 2, the bottom plate 2 is provided with two motors two 23 above, the motors two 23 are arranged at both ends of the bottom plate 2, the motors two 23 are provided with drive wheels through rotating rods, the drive wheels of the motors two 23 are connected in the rim 22, the rim 22 is composed of two circles, the gap in the rim 22 is the same size as the drive wheels of the motors two 23, the drive wheels of the motors two 23 are engaged in the rim 22, when the drive wheels are driven to rotate by the motors two 23, the rim 22 will be driven to rotate by the friction force because the rim 22 is engaged on the drive wheels;

[0033] Through Figure 4 , the rim 22 is fixedly arranged on the outer wall of the furnace body 21, the right side of the furnace body 21 is provided with a U-shaped plate 25, the U-shaped plate 25 is arranged in close contact with the furnace body 21, the U-shaped plate 25 is provided with a telescopic rod one 24 at the bottom, and the U-shaped plate 25 moves up and down through the telescopic rod one 24;

[0034] Further, the furnace body 21 is provided with a baffle 26 inside, the baffle 26 is arranged in a circular shape, the baffle 26 is arranged in close contact with the furnace body 21, the baffle 26 is provided with a circular arc slot, the baffle 26 is provided with seven symmetrically arranged circular arc slots, so that the baffle 26 has better passability, the center point of the baffle 26 is provided with a circular hole, the center point of the baffle 26 is provided with a telescopic rod two 27, the telescopic rod two 27 has three sections, the first section of the telescopic rod two 27 is fixedly connected to the baffle 26, the second section of the telescopic rod two 27 extends on the first section, and the third section of the telescopic rod two 27 penetrates the first section and the second section;

[0035] Wherein, since the first section and the second section of the telescopic rod two 27 are larger than the third section, the third section of the telescopic rod two 27 normally penetrates the first section and the second section, the second section and the third section of the telescopic rod two 27 are provided with the stirring columns 28, the stirring columns 28 are staggered, the bottom end of the telescopic rod two 27 is provided with the engaging block 29, the engaging block 29 can be embedded into the recessed block 16, when the engaging block 29 and the recessed block 16 are connected, when the recessed block 16 rotates, the telescopic rod two 27 is driven to rotate;

[0036] And, when the telescopic rod two 27 is fully opened, the third section is pulled backward, since the second section and the third section are provided with the stirring columns 28, the stirring columns 28 can block the third section from entering the second section, when the third section is blocked, the second section is driven to be stored, so that the length of the telescopic rod two 27 is shortened, thereby the telescopic rod two 27 can adjust the position of the stirring columns 28, and the stirring in the furnace body 21 is more comprehensive.

[0037] The furnace body 21 is lifted by the telescopic rod one 24, so that the liquid is better discharged from the furnace body 21, the position of the furnace body can be adjusted by the nozzle 19, the inside of the furnace body is covered more widely, the telescopic rod two 27 and the stirring columns 28 are used in cooperation, the rotation of the telescopic rod two 27 drives the stirring columns 28 to rotate, so that the slag in front of the baffle 26 is stirred, the slag at the bottom is prevented from being unevenly heated and not melted, the slag is separated by the baffle 26, the melted slag enters the rear of the furnace body 21 through the arc-shaped groove of the baffle 26 and is discharged, and the unmelted slag is intercepted by the baffle 26 and continues to be heated, in cooperation with the adjustable nozzle 19, the melted slag is prevented from becoming liquid, some unmelted slag is in the liquid and is not heated, so that the residue is left in the inside.

[0038] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, these should also be regarded as the protection scope of the present application, these will not affect the effect and practicality of the present application.

Claims

1. A rotary furnace roasting apparatus for tailings recovery, characterized by: Including the mainboard (1), the mainboard (1) is rectangularly arranged, both sides of the mainboard (1) are provided with the baffle (11), the baffle (11) is symmetrically arranged on the mainboard (1), both sides of the baffle (11) of the mainboard (1) are provided with two, the baffle (11) is provided with four, the baffle (11) is provided with the limiting strip (12), the limiting strip (12) is arranged in the middle of the baffle (11), the baffle (11) is provided with the drive box (13) in the middle, the drive box (13) is squarely arranged, the drive box (13) is provided with the roller (14) below, the drive box (13) is built-in motor drive roller (14) movement, the roller (14) is distributed on both sides of the bottom of the drive box (13), the roller (14) is attached to the baffle (11) and is arranged, prevents the moving track of the roller (14) from deviating, the roller (14) is located at the bottom of the limiting strip (12), the limiting strip (12) prevents the drive box (13) from turning on its side.

2. A rotary furnace roasting apparatus for tailings recovery according to claim 1, characterized in that: The drive box (13) is provided with a motor (15) on the top, the motor (15) is fixedly connected to the drive box (13), the motor (15) is connected with a concave block (16) through a rotating rod at the front end, the concave block (16) can be rotated by the motor (15), the mainboard (1) is symmetrically provided with the baffle (11), the limiting strip (12) and the roller (14) on both sides.

3. A rotary furnace roasting apparatus for tailings recovery according to claim 2, characterized in that: The drive box (13) is provided with a movable block (31) at the bottom, the movable block (31) is provided with a nozzle (19) inside, the nozzle (19) is L-shaped, the nozzle (19) extends to the left, the nozzle (19) extends through the gap in the middle of the cover (18), the cover (18) is arranged at the left end of the drive box (13), the cover (18) is fixedly arranged with the drive box (13) through the connecting plate (17), the nozzle (19) penetrates the movable block (31).

4. The roaster for roasting tailings according to claim 3, wherein: The movable block (31) is provided with a telescopic rod (32) on the right side, the telescopic rod (32) controls the movement of the movable block (31), the mainboard (1) is provided with a bottom plate (2) above the middle, the bottom plate (2) is provided with two motors (23) above, the motors (23) are arranged at both ends of the bottom plate (2), the motors (23) are provided with drive wheels through rotating rods, the drive wheels of the motors (23) are connected in the rim (22), the rim (22) is composed of two circles, the gap in the rim (22) is the same size as the drive wheels of the motors (23), the drive wheels of the motors (23) are engaged in the rim (22).

5. A rotary furnace roasting apparatus for tailings recovery according to claim 4, characterized in that: The rim (22) is fixedly arranged on the outer wall of the furnace body (21), the U-shaped plate (25) is arranged on the right side of the furnace body (21), the U-shaped plate (25) is attached to the furnace body (21), the U-shaped plate (25) is provided with a telescopic rod (24) at the bottom, the U-shaped plate (25) moves up and down through the telescopic rod (24).

6. A rotary furnace roasting apparatus for tailings recovery according to claim 5, characterized in that: The furnace body (21) is internally provided with a baffle (26), the baffle (26) is circularly arranged, the baffle (26) is attached to the furnace body (21), the baffle (26) is provided with circular-arc type slots, the baffle (26) is provided with seven symmetrically arranged circular-arc slots, so that the baffle (26) can have better passability, the center point of the baffle (26) is provided with a circular opening, the center point of the baffle (26) is provided with a second telescopic rod (27), the second telescopic rod (27) has three sections, the first section of the second telescopic rod (27) is fixedly connected to the baffle (26), the second section of the second telescopic rod (27) is extended on the first section, and the third section of the second telescopic rod (27) is arranged through the first section and the second section.

7. A rotary furnace roasting apparatus for tailings recovery according to claim 6, characterized in that: The second section and the third section of the second telescopic rod (27) are provided with stirring columns (28), the stirring columns (28) are arranged in a staggered manner, and the bottom end of the second telescopic rod (27) is provided with an engaging block (29), the engaging block (29) can be embedded into the recessed block (16).

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