Calcination equipment for preparing aluminate binding agent

Abstract

The utility model relates to the technical field of calcining equipment, in particular to calcining equipment for preparing an aluminate binding agent, which comprises a furnace body, a material conveying box is fixedly mounted at an opening of the furnace body, the material conveying box is of a cavity structure, first conveying boxes are connected in the material conveying box in a sliding manner, the two first conveying boxes are respectively and fixedly connected with a lead screw, and the lead screws are connected with the furnace body in a sliding manner. The push plate is fixedly connected with a second conveying box, and a second driving mechanism is fixedly connected into the second conveying box. A first driving motor is started to enable a movable plate to move, then a second driving motor is started to enable a synchronous cog belt in meshed connection to rotate, accordingly, a driving plate fixed through a fastener pushes a push plate to move, the push plate pushes a second conveying box into a furnace body, and then a third driving motor is started to drive the second conveying box to move. And a third driving motor drives a rotating fastener to rotate, so that the metal calcium slag in the third conveying box is pressed into balls or pressed into green bricks to enter the high-temperature furnace body to be calcined.

Description

Technical Field

[0001] The utility model relates to the technical field of calcining equipment, in particular to calcining equipment for preparing an aluminate binder. Background Art

[0002] Binder refers to the material that bonds various types of binders to abrasives in bonded abrasive tools. Currently, the method of preparing aluminate binders is mostly to press metal calcium slag mixed with alumina powder into balls or bricks, calcine them in a high-temperature rotary kiln or a tunnel kiln, and then crush and grind them after cooling to obtain a high-temperature binder.

[0003] However, there are many prior arts, such as a calcining device for preparing aluminate binder disclosed in publication number CN216432560U, which includes a furnace body, a placing box is movably placed on the inner wall of the bottom of the furnace body, a connecting seat is fixedly installed on one side of the placing box, a connecting groove is provided on one side of the connecting seat, a motor is fixedly installed in the connecting groove, a rotating shaft is fixedly connected to the output shaft of the motor, the rotating shaft extends into the placing box and is fixedly connected with a plurality of stirring rods, a worm is fixedly sleeved on the outer side of the rotating shaft, a worm wheel is rotatably installed in the connecting groove, and the worm and the worm wheel are meshed. The technical structure is reasonably designed, and the raw materials can be fully calcined under the condition of stirring the raw materials and reciprocating up and down shaking, and the calcination efficiency is high, but there are the following problems in use:

[0004] When preparing aluminate binders, the above technology manually presses metal calcium slag into balls or pressed bricks and puts them into a high-temperature rotary kiln for calcination or a tunnel kiln for high-temperature calcination. Due to the high temperature of the calcination kiln, manual operation has safety hazards and disadvantages, which may cause risks such as burns to personnel. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that metal calcium slag balls or pressed bricks cannot be automatically put into a furnace body for calcining, and proposes a calcining device for preparing an aluminate binder.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The calcining equipment for preparing aluminate binder described in the utility model comprises a furnace body, a material transport box is fixedly installed at the opening of the furnace body, the material transport box is a cavity structure, a sliding block is arranged at the lower part of the material transport box, a first transport box is slidably connected to the material transport box, a slide groove is opened at the lower part of the first transport box, and the slide groove is slidably sleeved on the sliding block, the material transport box is fixedly connected to two first driving motors, the first driving motor is arranged on both sides of the first transport box, and the two first transport boxes are respectively fixedly connected to a screw rod, the screw rod movable sleeve is provided with a movable plate, the screw rod is fixed in the material transport box, the movable plate is fixedly connected to the outer wall of the first transport box, the first transport box is fixedly connected to the first driving mechanism, the inner wall of the first transport box is slidingly sleeved with a push plate, the push plate is fixedly connected to the second transport box, and the second driving mechanism is fixedly connected in the second transport box.

[0008] Preferably, the first driving mechanism includes a fixed plate, the fixed plate is fixedly connected to the second driving motor, the second driving motor is fixedly connected to the first rotating shaft, the first rotating shaft is rotatably set in the two fixed plates, the outer wall of the first rotating shaft is fixedly connected to a driving gear, the driving gear rotating sleeve is provided with a synchronous toothed belt, the synchronous toothed belt and the driving gear are meshingly connected, the other end of the synchronous toothed belt is rotatably sleeved with a rotating gear, the synchronous toothed belt and the rotating gear are meshingly connected, the rotating gear is fixedly connected to the second rotating shaft, and the second rotating shaft is rotatably set in the fixed plate.

[0009] Preferably, the synchronous toothed belt is fixedly connected with a fastener, the upper end of the fastener is fixedly connected with a driving plate, sliding grooves are opened on the outer walls of both sides of the first transport box, and the driving plate is slidably sleeved in the sliding grooves.

[0010] Preferably, the driving plate is fixedly connected to two sides of the bottom of the push plate, and slide grooves are provided on both sides of the push plate. A slider is provided on the inner wall of the first transport box, and the slider is slidably provided in the slide groove.

[0011] Preferably, the second driving mechanism includes a third driving motor, the third driving motor is fixed on the fixed plate, the driving end of the third driving motor is fixedly connected to the third rotating shaft, the third rotating shaft is arranged in the two fixed plates, the outer wall of the third rotating shaft is fixedly connected to a rotating fastener, and the upper part of the rotating fastener is fixedly connected to a third transport box.

[0012] Preferably, the driving gear and the rotating gear are on the same horizontal plane, and the screw rod is arranged at the lower part of the first transport box.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model starts the first driving motor so that the driving end of the first driving motor drives the screw to rotate, so that the movable plate moves, thereby moving the first transport box into the material transport box, and then starts the second driving motor so that the second driving motor controls the driving gear to rotate, so that the meshing connected synchronous toothed belt rotates, so that the driving plate fixed by the fastener pushes the push plate to move, so that the push plate pushes the second transport box into the furnace body, and then starts the third driving motor so that the third driving motor drives the rotating fastener to rotate, so that the metal calcium slag balls or pressed bricks in the third transport box enter the high-temperature furnace body for calcination. This process does not require manual operation, thereby avoiding the risk of causing personal injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the calcining equipment for preparing the aluminate binder proposed in the utility model;

[0016] Figure 2 It is a front cross-sectional schematic diagram of a calcining device for preparing an aluminate binder proposed in the utility model;

[0017] Figure 3 This is a partial enlarged view of region A of the calcination equipment for preparing aluminate binder proposed in the utility model;

[0018] Figure 4 This is a partial enlarged view of the B area of ​​the calcination equipment for preparing the aluminate binder proposed in the utility model;

[0019] Figure 5 A schematic diagram of a material transport box and a first transport box of a calcination device for preparing an aluminate binder proposed in the utility model;

[0020] Figure 6 This is a partial enlarged view of the C region of the calcining equipment for preparing the aluminate binder proposed in the utility model;

[0021] Figure 7 This is a schematic diagram of a push plate and a second transport box of a calcination device for preparing an aluminate binder proposed in the utility model.

[0022] In the figure: 1. furnace body; 2. material transport box; 3. first drive motor; 4. first transport box; 5. push plate; 6. second transport box; 7. third transport box; 8. screw rod; 9. movable plate; 10. fixed plate; 11. second drive motor; 12. drive gear; 13. synchronous toothed belt; 14. sliding groove; 15. drive plate; 16. rotating gear; 17. third drive motor; 18. rotating fastener. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 7 , a calcining device for preparing an aluminate binder comprises a furnace body 1, a material transport box 2 is fixedly installed at the opening of the furnace body 1, the material transport box 2 is a cavity structure, a slider is arranged at the lower part of the material transport box 2, a first transport box 4 is slidably connected in the material transport box 2, a slide groove is opened at the lower part of the first transport box 4, the slide groove is slidably sleeved on the slider, the material transport box 2 is fixedly connected with two first driving motors 3, the first driving motor 3 is arranged on both sides of the first transport box 4, the two first transport boxes 4 are respectively fixedly connected with a screw rod 8, the screw rod 8 is movably sleeved with a movable plate 9, the screw rod 8 is fixed in the material transport box 2, the movable plate 9 is fixedly connected to the outer wall of the first transport box 4, the first transport box 4 is fixedly connected with a first driving mechanism, the inner wall of the first transport box 4 is slidably sleeved with a push plate 5, the push plate 5 is fixedly connected with a second transport box 6, and the second transport box 6 is fixedly connected with a second driving mechanism;

[0025] The first driving mechanism includes a fixed plate 10, the fixed plate 10 is fixedly connected to a second driving motor 11, the second driving motor 11 is fixedly connected to a first rotating shaft, the first rotating shaft is rotatably arranged in the two fixed plates 10, the outer wall of the first rotating shaft is fixedly connected to a driving gear 12, the driving gear 12 is rotatably sleeved with a synchronous toothed belt 13, the synchronous toothed belt 13 is meshingly connected with the driving gear 12, the other end of the synchronous toothed belt 13 is rotatably sleeved with a rotating gear 16, the synchronous toothed belt 13 is meshingly connected with the rotating gear 16, the rotating gear 16 is fixedly connected to a second rotating shaft, and the second rotating shaft is rotatably arranged in the fixed plate 10;

[0026] The synchronous toothed belt 13 is fixedly connected with a fastener, and the upper end of the fastener is fixedly connected with a driving plate 15. The outer walls on both sides of the first transport box 4 are provided with sliding grooves 14, and the driving plate 15 is slidably sleeved in the sliding grooves 14. The sliding grooves 14 are arranged between the driving gear 12 and the rotating gear 16. When the driving plate 15 moves to the end of the sliding groove 14, it stops moving to prevent the fastener from being stuck between the driving gear 12 and the synchronous toothed belt 13;

[0027] The driving plate 15 is fixedly connected to both sides of the bottom of the push plate 5. Slide grooves are arranged on both sides of the push plate 5. The slide grooves make the push plate 5 smoother during movement to avoid getting stuck due to friction and causing equipment failure. The inner wall of the first transport box 4 is provided with a slider, which is slidably arranged in the slide groove.

[0028] The second driving mechanism includes a third driving motor 17, the third driving motor 17 is fixed on the fixed plate 10, the driving end of the third driving motor 17 is fixedly connected to a third rotating shaft, the third rotating shaft is arranged in the two fixed plates 10, the outer wall of the third rotating shaft is fixedly connected to a rotating fastener 18, and the upper part of the rotating fastener 18 is fixedly connected to a third transport box 7. When the rotating fastener 18 rotates, it drives the third transport box 7 to rotate with the third rotating shaft as the center of the circle, so that the metal calcium slag pressed balls or pressed bricks in the third transport box 7 enter the furnace body 1 for calcination;

[0029] The driving gear 12 and the rotating gear 16 are on the same horizontal plane, and the driving gear 12 and the rotating gear 16 are rotatably sleeved with a synchronous toothed belt 13. The screw rod 8 is arranged at the lower part of the first transport box 4. When the screw rod 8 rotates, the nut movably sleeved on the screw rod 8 will move accordingly, thereby moving the driving plate 15 fixedly connected to the outer wall of the nut.

[0030] The functional principle of the utility model can be explained through the following operation modes:

[0031] When preparing the aluminate binder, the first drive motor 3 is turned on, so that the driving end of the first drive motor 3 drives the screw 8 to rotate, and when the screw 8 rotates, the nut on the screw 8 moves, and then the movable plate 9 fixed on the outer wall of the nut moves accordingly, so that the first transport box 4 moves, and when the first transport box 4 moves to the opening of the furnace body 1, the second drive motor 11 is turned on, so that the driving end of the second drive motor 11 drives the driving gear 12 to rotate, and one end of the synchronous toothed belt 13 is meshed and connected to the rotating gear 16, and through the rotation of the driving gear 12, the synchronous toothed belt 13 meshed and connected with the driving gear 12 rotates accordingly;

[0032] A fastener is provided at the gap between the teeth of the synchronous toothed belt 13, and a driving plate 15 is fixedly connected to the upper part of the fastener. When the synchronous toothed belt 13 rotates, the driving plate 15 is driven to move, so that the driving plate 15 drives the push plate 5 to move. When the driving plate 15 moves to the end of the sliding groove 14, the sliding groove 14 limits the movement of the driving plate 15, thereby limiting the rotation of the synchronous toothed belt 13, and preventing the fastener from being stuck between the synchronous toothed belt 13 and the driving gear 12;

[0033] When the push plate 5 moves, it pushes the second transport box 6 to move. When the second transport box 6 moves into the furnace body 1, the third drive motor 17 is turned on, so that the driving end of the third drive motor 17 drives the rotating fastener 18 to rotate, and the third transport box 7 fixed on the rotating fastener 18 is rotated, so that the metal calcium slag balls or pressed bricks in the third transport box 7 enter the furnace body 1 for calcination.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A calcining device for preparing an aluminate binder, comprising a furnace body (1), characterized in that: A material transport box (2) is fixedly installed at the opening of the furnace body (1), and the material transport box (2) is a cavity structure. A slider is arranged at the lower part of the material transport box (2), and a first transport box (4) is slidably connected to the material transport box (2). A slide groove is arranged at the lower part of the first transport box (4), and the slide groove is slidably sleeved on the slider. The material transport box (2) is fixedly connected to two first drive motors (3), and the first drive motor (3) is arranged on both sides of the first transport box (4). The two first transport boxes (4) are each fixedly connected to a screw rod (8), and the screw rod (8) is movably sleeved with a movable plate (9). The screw rod (8) is fixed in the material transport box (2), and the movable plate (9) is fixedly connected to the outer wall of the first transport box (4). The first transport box (4) is fixedly connected to a first driving mechanism, and a push plate (5) is slidably sleeved on the inner wall of the first transport box (4). The push plate (5) is fixedly connected to a second transport box (6), and a second driving mechanism is fixedly connected inside the second transport box (6).

2. The calcining equipment for preparing aluminate binder according to claim 1, characterized in that: The first driving mechanism comprises a fixed plate (10), the fixed plate (10) is fixedly connected to a second driving motor (11), the second driving motor (11) is fixedly connected to a first rotating shaft, the first rotating shaft is rotatably arranged in the two fixed plates (10), the outer wall of the first rotating shaft is fixedly connected to a driving gear (12), the driving gear (12) is rotatably sleeved with a synchronous toothed belt (13), the synchronous toothed belt (13) and the driving gear (12) are meshingly connected, the other end of the synchronous toothed belt (13) is rotatably sleeved with a rotating gear (16), the synchronous toothed belt (13) and the rotating gear (16) are meshingly connected, the rotating gear (16) is fixedly connected to a second rotating shaft, and the second rotating shaft is rotatably arranged in the fixed plate (10).

3. The calcining equipment for preparing aluminate binder according to claim 2, characterized in that: The synchronous toothed belt (13) is fixedly connected with a fastener, and the upper end of the fastener is fixedly connected with a driving plate (15). The outer walls on both sides of the first transport box (4) are provided with sliding grooves (14), and the driving plate (15) is slidably sleeved in the sliding grooves (14).

4. The calcining equipment for preparing aluminate binder according to claim 3, characterized in that: The driving plate (15) is fixedly connected to the two sides of the bottom of the push plate (5), and the two sides of the push plate (5) are provided with sliding grooves. The inner wall of the first transport box (4) is provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.

5. The calcining equipment for preparing aluminate binder according to claim 1, characterized in that: The second driving mechanism comprises a third driving motor (17), the third driving motor (17) is fixed on the fixed plate (10), the driving end of the third driving motor (17) is fixedly connected to a third rotating shaft, the third rotating shaft is arranged in the two fixed plates (10), the outer wall of the third rotating shaft is fixedly connected to a rotating fastener (18), and the upper part of the rotating fastener (18) is fixedly connected to the third transport box (7).

6. The calcining equipment for preparing aluminate binder according to claim 2, characterized in that: The driving gear (12) and the rotating gear (16) are on the same horizontal plane, and the screw rod (8) is arranged at the lower part of the first transport box (4).

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