Continuous preheating furnace mechanism for sintering machine

Abstract

The invention discloses a continuous preheating furnace mechanism for a sintering machine, relates to the technical field of preheating furnace structures, and solves the problems that when mining materials are crushed to improve the preheating effect, part of material disintegrating slag is adhered to the surfaces of crushed parts, and the adhered material disintegrating slag is splashed in the rotary crushing process. The continuous preheating furnace mechanism for the sintering machine comprises a front support, a rear support and a protective frame body, the front support is arranged on the side face of the rear support, the protective frame body is installed on the top of the front support and the top of the rear support through screws, and an integrated conveying and grinding mechanism extending to the inner side and the top of the protective frame body is arranged on the outer side of the protective frame body. According to the device, in the conveying and feeding process of the mining materials, the mining materials can be synchronously cut and smashed, the surfaces of cut and smashed parts can be synchronously cleaned, the mining materials can be synchronously ground after preheating is completed, and the subsequent sintering effect on the mining materials is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of preheating furnace structures, in particular to a continuous preheating furnace mechanism for a sintering machine. Background Art

[0002] Sintering machine is one of the raw material supply equipment for blast furnace, mainly suitable for sintering operation in large-scale ferrous metallurgical sintering plants. Sintering machine can sinter concentrate powder and rich ore powder of different composition and particle size into blocks, and partially eliminate harmful impurities such as sulfur and phosphorus in the ore. When the sintering machine calcines the mining materials, in order to improve the sintering efficiency of the mining materials, the mining materials need to be preheated.

[0003] The existing Chinese patent application with application publication number CN116625126A discloses a sintered ore preheating and bottom material paving device, including a mounting frame, a preheating mechanism, a dismantling mechanism and a cleaning mechanism. A sintering trolley is provided at the bottom of the mounting frame, a feed box is provided at the top of the mounting frame, and a scraper is provided on the outer side of the sintering trolley; the preheating mechanism includes a first preheating tube and a second preheating tube rotatably arranged inside the feed box, and the first preheating tube and the second preheating tube are both provided with a plurality of groups of air outlet pipes and a protective cover located at the outer end of the air outlet pipe, and the plurality of groups of air outlet pipes are provided while stirring the mixed material. The preheating effect can be achieved at the same time; the disassembly mechanism includes a movable groove opened on the feed box, and the first preheating tube and the second preheating tube are provided with a first movable frame near the movable groove, and the first movable frame can take the first preheating tube and the second preheating tube out of the feed box for maintenance through the movable groove; the invention can achieve stirring of the mixture by arranging the preheating mechanism, and high-temperature steam can be transported into the first preheating tube and the second preheating tube during stirring, and the high-temperature steam is sprayed onto the mixture from multiple groups of exhaust pipes, so that the mixture can be preheated while being stirred, thereby improving the preheating effect of the mixture.

[0004] However, the sintering machine preheating mechanism has the following defects when used specifically:

[0005] 1. When the existing sintering machine preheating mechanism preheats the mining materials, in order to ensure the efficiency of preheating the mining materials, the mining materials need to be stirred. At the same time, during the transmission of the mining materials, the mining materials will be adhered and adsorbed together due to the moisture in the mine cave. At this time, it will be difficult to stir the mining materials to move or cause the stirred mining materials to fall. Therefore, it is necessary to crush the transported stirred mining materials. However, when the mining materials are crushed, some of the material debris will adhere to the surface of the crushing parts, and the adhered material debris will splash during the rotation and crushing process;

[0006] 2. After the existing preheating mechanism completes the preheating operation of the mining materials, it is necessary to stir the mining materials to improve the preheating effect of the mining materials. However, in the process of stirring the mining materials, the transported mining materials will bulge. When they are subsequently transported to the inside of the sintering machine for sintering, the mining materials will not be sintered thoroughly or over-sintered because they are not uniform. Summary of the invention

[0007] The object of the present invention is to provide a continuous preheating furnace mechanism for a sintering machine to solve the problems raised in the above background technology.

[0008] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0009] The present invention provides a continuous preheating furnace mechanism for a sintering machine, comprising a front bracket, a rear bracket and a protective frame body, wherein the front bracket is arranged on the side of the rear bracket, the tops of the front bracket and the rear bracket are installed with the protective frame body by screws, and the outer side of the protective frame body is provided with an integrated conveying and pressing mechanism extending to the inner side and the top of the protective frame body,

[0010] An upper frame is installed on one side of the top of the protection frame, a preheating furnace is arranged on the side of the upper frame, the preheating furnace is installed on the top of the protection frame by screws, and an integrated conveying and pressing mechanism is arranged inside the upper frame and the preheating furnace.

[0011] Wherein, the integrated conveying and rolling mechanism comprises:

[0012] A belt conveyor assembly, the belt conveyor assembly is installed inside the protective frame, mining materials are conveyed on the top of the belt conveyor assembly, the belt conveyor assembly extends to the outside of the protective frame, a transmission cutting assembly is installed on one side of the belt conveyor assembly, the transmission cutting assembly extends to the inside of the upper frame, a reciprocating collision assembly is installed on the outside of the transmission cutting assembly, and the reciprocating collision assembly is located on one side of the bottom of the transmission cutting assembly;

[0013] A transmission rolling assembly is connected to the belt conveyor assembly, the transmission rolling assembly extends to the interior of the preheating furnace, and the transmission rolling assembly is located on the side of the transmission cutting assembly.

[0014] As a preferred embodiment of the present invention, a plurality of assembly cylinders are installed inside the preheating furnace, and the plurality of assembly cylinders are arranged on the side of the transmission roller assembly.

[0015] Wherein, a preheating module is installed inside the assembly cylinder, a preheating pipe is installed at the bottom of the preheating module, and the preheating pipe extends to the interior of the mining material.

[0016] As a preferred embodiment of the present invention, the belt conveyor assembly comprises:

[0017] A driving motor, the driving motor is installed inside the rear bracket by screws, the output end of the driving motor is connected to a main shaft, the outer side of the main shaft is connected to a driving belt through a key-connected synchronous wheel, and the driving belt is movably arranged on the side of the rear bracket;

[0018] A driving shaft rod, the driving shaft rod is connected to the inner side of the driving belt through a synchronous wheel connected by an outer key, the driving shaft rod is rotatably connected to one side of the rear bracket, a conveying sprocket is installed on the outer side of the driving shaft rod, and the conveying sprocket is movably arranged on the inner side of the rear bracket,

[0019] The outer side of the conveying sprocket is meshedly connected with a conveying chain, the inner side of the conveying chain is installed with a conveying belt, and the conveying belt is movably arranged on the inner side of the rear bracket.

[0020] As a preferred embodiment of the present invention, the conveying chains are provided with two, the conveying sprockets are provided with multiple, the inner side of the conveying chain is connected to a driven shaft through the conveying sprocket key, and the driven shaft is rotatably connected to the other side of the rear bracket.

[0021] Wherein, a side of the driving shaft away from the driving belt is connected with a transmission cutting assembly, and a side of the driven shaft is connected with a transmission pressing assembly.

[0022] As a preferred embodiment of the present invention, the transmission cutting assembly comprises:

[0023] A first transmission belt, the first transmission belt is connected to the outer side of the driving shaft through a synchronous wheel key arranged on the inner side, the first transmission belt is movably arranged on the outer side of the protection frame, and the first transmission belt is arranged away from the driving belt;

[0024] A transmission shaft, the transmission shaft is connected to the inner side of the first transmission belt through a synchronous wheel key arranged on the inner side, the transmission shaft is rotatably connected to the outer side of the protection frame, and the outer side of the transmission shaft is arranged on the inner side of the second transmission belt through a synchronous wheel connected by a key,

[0025] Wherein, the second transmission belt is arranged on the side of the first transmission belt, the second transmission belt is arranged on the outside of the protection frame, and the second transmission belt and the first transmission belt are arranged vertically relative to each other;

[0026] A cutting shaft, wherein the synchronous wheel connected to the cutting shaft via an outer key is arranged on the inner side of the second transmission belt, the cutting shaft is rotatably connected to the inside of the upper frame, the cutting shaft extends to the outside of the upper frame, a cutting blade is installed on the outside of the cutting shaft, and a plurality of cutting blades are arranged, and the plurality of cutting blades are movably arranged inside the upper frame.

[0027] As a preferred solution of the present invention, a reciprocating collision assembly is installed on the outer side of the cutting shaft, a T-shaped cleaning cover is arranged above the cutting shaft, and a plurality of cleaning ports are opened at the bottom of the T-shaped cleaning cover.

[0028] Wherein, a cutting blade is movably arranged inside the cleaning port, the T-shaped cleaning cover is installed on the inner top of the upper frame, and a reciprocating collision component is arranged on one side of the bottom of the T-shaped cleaning cover.

[0029] As a preferred embodiment of the present invention, the reciprocating collision assembly comprises:

[0030] A first gear, wherein two first gears are provided, the two first gears are meshed and connected, the two first gears are rotatably connected to the side of the upper frame, the two first gears are provided on the side of the second transmission belt, and one first gear is installed on the outside of the cutting shaft;

[0031] A rotating disk, the rotating disk is mounted on the shaft end of another of the first gears, the rotating disk is movably arranged on the side of the upper frame, and a protrusion is installed at the eccentric position of the rotating disk;

[0032] A connecting arm, the connecting arm is rotatably connected to the outer side of the protruding portion, the inner side of the connecting arm is rotatably connected to a side convex rod, the outer side of the side convex rod is rotatably connected to a lifting block, the lifting block is slidably connected to the outer side of the one-way rod, and the one-way rod is installed on the side of the upper frame.

[0033] As a preferred solution of the present invention, a collision rod is installed on one side of the top of the lifting block by screws, and the top of the collision rod abuts against the lower collision block.

[0034] Wherein, the lower collision block is installed on one side of the bottom of the T-shaped cleaning cover.

[0035] As a preferred embodiment of the present invention, the transmission roller assembly comprises:

[0036] a third transmission belt, the third transmission belt being connected to the outer side of the driven shaft through a synchronous wheel key provided on the inner side, the inner side of the third transmission belt being connected to a coupling rod through the synchronous wheel key, and the coupling rod being rotatably connected to the interior of the preheating furnace;

[0037] A second gear, wherein two second gears are provided, the two second gears are meshed and connected, the two second gears are rotatably connected to the inner wall of the preheating furnace, and one second gear is installed on the outer side of the connecting rod;

[0038] A rolling shaft is installed on the inner side of another second gear, the rolling shaft is rotatably connected to the inside of the preheating furnace, a rolling roller is installed on the outer side of the rolling shaft, and the rolling roller is movably arranged inside the preheating furnace.

[0039] As a preferred embodiment of the present invention, the rolling shaft and the rolling roller are arranged on the side of the assembly cylinder, and the bottom of the rolling roller is pressed with mining materials.

[0040] Wherein, a heating system is arranged inside the rolling roller, and the heating system performs heating treatment on the mining material.

[0041] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0042] 1. In the continuous preheating furnace mechanism for the sintering machine, when preheating the mining materials to improve the efficiency of subsequent sintering, the driving shaft that drives the conveyor belt to operate to transfer the mining materials for loading will simultaneously drive the cutting shaft and cutting blades to rotate, and continuously cut and crush the mining materials on the top of the conveyor belt, so that the mining materials that stick together can be automatically separated. At the same time, it can ensure that when the mining materials are preheated through the preheating module and preheating tube in the subsequent process, the contact range between the mining materials (after cutting and crushing) and the hot air generated by the preheating tube is increased, thereby improving the efficiency and effect of preheating the mining materials;

[0043] 2. In the continuous preheating furnace mechanism for the sintering machine, when the mining materials are cut and crushed by the cutting blades, some of the mining slag will adhere to the surface of the cutting blades. At this time, the cleaning port inside the T-shaped cleaning cover can automatically separate the slag on the surface of the cutting blades that moves into the cleaning port, reducing the probability of slag accumulation on the surface of the cutting blades. At the same time, the cutting shaft that drives the cutting blades to rotate can synchronously drive the collision rod to move up and down (reciprocating) when rotating, and continuously vibrate and collide the T-shaped cleaning cover that removes the slag on the surface of the cutting blades, reducing the probability of slag adhesion and accumulation in the cleaning port inside the T-shaped cleaning cover, and ensuring that the T-shaped cleaning cover can continuously clean the slag on the surface of the cutting blades. And the cleaned slag will fall back to the top of the conveyor belt, reducing the problem of splashing or waste of mining materials (slag);

[0044] 3. In the continuous preheating furnace mechanism for the sintering machine, when preheating the mining materials, the mining materials need to be cut, crushed and blown. At this time, the mining materials on the top of the conveyor belt will be partially raised or sunken. At this time, the force of the conveyor belt (the rotation of the driven shaft) can drive the rolling roller to rotate continuously to roll the mining materials after preheating, ensuring that the mining materials on the top of the conveyor belt are highly consistent and more uniform when they are transmitted to the inside of the sintering machine, so that there will be no problems of insufficient sintering or excessive sintering when the mining materials are sintered in the subsequent processing;

[0045] 4. In the continuous preheating furnace mechanism for the sintering machine, when the mining materials are transported and loaded, the torque provided by the driving motor during the transmission and loading can be used to simultaneously cut and crush the mining materials, clean the surface of the cut and crushed parts, and roll the mining materials after preheating. This integrates various pretreatment operations of the mining materials to ensure the subsequent sintering effect of the mining materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0047] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0049] Figure 2 It is a schematic structural diagram of the overall main view of the present invention;

[0050] Figure 3 It is a schematic structural diagram of the overall main view of the present invention;

[0051] Figure 4 It is a schematic diagram of the overall front view of the structure of the present invention;

[0052] Figure 5 It is a structural schematic diagram of the connection between the belt conveyor assembly and the upper frame of the present invention;

[0053] Figure 6It is a structural schematic diagram of the connection between the belt conveyor assembly and the preheating furnace of the present invention;

[0054] Figure 7 It is a structural schematic diagram of the connection between the belt conveyor assembly and the protective frame body of the present invention;

[0055] Figure 8 It is a structural schematic diagram of the integrated conveying and rolling mechanism of the present invention;

[0056] Fig. 9 It is a schematic structural diagram of the integrated conveying and rolling mechanism of the present invention from a side view;

[0057] Fig.10 It is a schematic structural diagram of the connection between the protection frame body and the transmission cutting assembly of the present invention;

[0058] Fig.11 The present invention Fig.10 A schematic diagram of the structure of the enlarged area in the middle A;

[0059] Fig.12 It is a schematic structural diagram of the preheating furnace of the present invention after cross-section and connection with the transmission roller assembly;

[0060] In the figure:

[0061] 10. front bracket; 20. rear bracket; 30. protective frame; 301. upper frame; 302. preheating furnace; 3021. assembly cylinder; 3022. preheating module; 3023. preheating tube;

[0062] 40. Integrated conveying and rolling mechanism;

[0063] 50, belt conveyor assembly; 501, driving motor; 502, main shaft; 503, driving belt; 504, driving shaft; 505, conveying sprocket; 506, conveying chain; 5061, conveying belt; 507, driven shaft;

[0064] 60, transmission cutting assembly; 601, first transmission belt; 602, transmission shaft; 603, second transmission belt; 604, cutting shaft; 6041, T-shaped cleaning cover; 6042, cleaning port; 605, cutting blade;

[0065] 70, reciprocating collision assembly; 701, first gear; 702, rotating disk; 703, protrusion; 704, connecting arm; 705, side protrusion rod; 706, lifting block; 7061, collision rod; 7062, lower collision block; 707, one-way rod;

[0066] 80. Transmission rolling assembly; 801. Third transmission belt; 802. Connecting rod; 803. Second gear; 804. Rolling shaft rod; 805. Rolling roller. DETAILED DESCRIPTION

[0067] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0068] See also Figure 1-Figure 12 The continuous preheating furnace mechanism for the sintering machine includes a front bracket 10, a rear bracket 20 and a protective frame 30, the front bracket 10 is arranged on the side of the rear bracket 20, the top of the front bracket 10 and the rear bracket 20 are installed with the protective frame 30 by screws, the outer side of the protective frame 30 is provided with an integrated conveying and pressing mechanism 40 extending to the inner side and the top of the protective frame 30, an upper frame 301 is installed on one side of the top of the protective frame 30, a preheating furnace 302 is arranged on the side of the upper frame 301, the preheating furnace 302 is installed on the top of the protective frame 30 by screws, the upper frame 301 and the preheating furnace 302 are provided with an integrated conveying and pressing mechanism 40, wherein the integrated conveying and pressing mechanism 40 includes a leather Belt conveyor assembly 50, the belt conveyor assembly 50 is installed inside the protective frame 30, mining materials are transported on the top of the belt conveyor assembly 50, the belt conveyor assembly 50 extends to the outside of the protective frame 30, a transmission cutting assembly 60 is installed on one side of the belt conveyor assembly 50, the transmission cutting assembly 60 extends to the inside of the upper frame 301, a reciprocating collision assembly 70 is installed on the outside of the transmission cutting assembly 60, and the reciprocating collision assembly 70 is located on one side of the bottom of the transmission cutting assembly 60; a transmission rolling assembly 80, the transmission rolling assembly 80 is connected to the belt conveyor assembly 50, the transmission rolling assembly 80 extends to the inside of the preheating furnace 302, and the transmission rolling assembly 80 is located on the side of the transmission cutting assembly 60.

[0069] In the present invention, a plurality of assembly cylinders 3021 are installed inside the preheating furnace 302, and the plurality of assembly cylinders 3021 are all arranged on the side of the transmission rolling assembly 80, wherein a preheating module 3022 is installed inside the assembly cylinder 3021, and a preheating pipe 3023 is installed at the bottom of the preheating module 3022, and the preheating pipe 3023 extends to the interior of the mining material.

[0070] The above working principle: when the mining materials are sintered (through the sintering machine), the mining materials need to be preheated. At this time, the mining materials are poured into the top of the belt conveyor assembly 50, and the mining materials are conveyed and loaded through the belt conveyor assembly 50, and the mining materials are transmitted to the feeding part inside the sintering machine. At the same time, when the belt conveyor assembly 50 is in operation, it will drive the transmission cutting assembly 60 to operate, cut and crush the transmitted mining materials, reduce the volume of the mining materials, and improve the efficiency of preheating the mining materials when they are subsequently transmitted to the preheating pipe 3023 and the preheating module 3022 for preheating. And when the belt conveyor assembly 50 is in operation, it can also drive the transmission pressing and rolling assembly 80 to operate, and press and roll the preheated and cut and crushed mining materials to ensure that the thickness and height of the mining materials transmitted to the inside of the sintering machine are consistent, and when the mining materials are sintered by the sintering machine, problems such as insufficient sintering or excessive sintering will not occur.

[0071] In the present invention, the transmission cutting assembly 60 can drive the reciprocating collision assembly 70 to operate during operation, and vibrate the coal mine slag adhered to the surface of the transmission cutting assembly 60 to ensure that the adhered coal mine slag can fall on the top of the belt conveyor assembly 50 for transportation.

[0072] Specific reference Figure 7 The belt conveyor assembly 50 includes a driving motor 501, which is installed inside the rear bracket 20 by screws, and the output end of the driving motor 501 is connected to a main shaft 502, and the outer side of the main shaft 502 is connected to a driving belt 503 through a key-connected synchronous wheel, and the driving belt 503 is movably arranged on the side of the rear bracket 20; a driving shaft 504, which is connected to the inner side of the driving belt 503 through a synchronous wheel connected by an outer key, and the driving shaft 504 is rotatably connected to one side inside the rear bracket 20, and a conveying sprocket 505 is installed on the outer side of the driving shaft 504, and the conveying sprocket 505 is movably arranged on the inner side of the rear bracket 20, wherein the outer side of the conveying sprocket 505 is meshingly connected with a conveying chain 506, and the inner side of the conveying chain 506 is installed with a conveying belt 5061, and the conveying belt 5061 is movably arranged on the inner side of the rear bracket 20.

[0073] In this embodiment, two conveying chains 506 are provided, and multiple conveying sprockets 505 are provided. The inner side of the conveying chain 506 is connected to a driven shaft 507 through a conveying sprocket 505 key, and the driven shaft 507 is rotatably connected to the other side inside the rear bracket 20, wherein the side of the driving shaft 504 away from the driving belt 503 is connected to the transmission cutting assembly 60, and the side of the driven shaft 507 is connected to the transmission rolling assembly 80.

[0074] In the continuous preheating furnace mechanism for the sintering machine of the present invention, when the mining materials are transported and loaded, the driving motor 501 is started to operate, driving the main shaft 502 connected to the output end of the driving motor 501 to rotate, and the driving belt 503 connected to the outer side of the main shaft 502 through the synchronous wheel is operated. When the driving belt 503 is in operation, it can drive the driving shaft 504 connected to the inner side through the synchronous wheel key to rotate, and the conveying chain 506 connected to the outer side of the driving shaft 504 through the conveying sprocket 505 is operated. At this time, when the conveying chain 506 is in operation, the conveying belt 5061 installed inside it can operate to transport and load the mining materials on the top of the conveying belt 5061.

[0075] Specific reference Fig.10 The transmission cutting assembly 60 includes a first transmission belt 601, which is connected to the outer side of the driving shaft 504 through a synchronous wheel key arranged on the inner side, and the first transmission belt 601 is movably arranged on the outer side of the protection frame 30, and the first transmission belt 601 is arranged away from the driving belt 503; a transmission shaft 602, which is connected to the inner side of the first transmission belt 601 through a synchronous wheel key arranged on the inner side, and the transmission shaft 602 is rotatably connected to the outer side of the protection frame 30, and the outer side of the transmission shaft 602 is arranged on the inner side of the second transmission belt 603 through a synchronous wheel connected by a key, wherein the second transmission belt 603 is arranged on the side of the first transmission belt 601, and the second transmission belt 603 is arranged on the outside of the protective frame 30, and the second transmission belt 603 and the first transmission belt 601 are arranged vertically relative to each other; the cutting shaft 604, the cutting shaft 604 is arranged on the inner side of the second transmission belt 603 through a synchronous wheel connected by an outer key, the cutting shaft 604 is rotatably connected to the inside of the upper frame 301, the cutting shaft 604 extends to the outside of the upper frame 301, and a cutting blade 605 is installed on the outside of the cutting shaft 604, and a plurality of cutting blades 605 are arranged, and the plurality of cutting blades 605 are movably arranged inside the upper frame 301.

[0076] In this embodiment, a reciprocating collision assembly 70 is installed on the outer side of the cutting shaft 604, a T-shaped cleaning cover 6041 is arranged above the cutting shaft 604, and a plurality of cleaning ports 6042 are opened at the bottom of the T-shaped cleaning cover 6041, wherein a cutting blade 605 is movably arranged inside the cleaning port 6042, the T-shaped cleaning cover 6041 is installed on the inner top of the upper frame 301, and a reciprocating collision assembly 70 is arranged on one side of the bottom of the T-shaped cleaning cover 6041.

[0077] In the above embodiment, when the cutting blade 605 rotates to cut and crush the mining material, the mining debris adhered to the surface of the cutting blade 605 will move to the side of the cleaning port 6042 following the rotation of the cutting blade 605, and the cleaning port 6042 will squeeze the debris, so that the mining debris adhered to the surface of the cutting blade 605 can be removed from the surface of the cutting blade 605, and the rotation force of the cutting blade 605 will not cause the mining debris to splash.

[0078] In the continuous preheating furnace mechanism for the sintering machine of the present invention, when the driving shaft 504 rotates, the first transmission belt 601 connected to the outer side through the synchronous wheel will operate, and the transmission shaft 602 connected to the inner side of the first transmission belt 601 through the synchronous wheel will rotate. When the transmission shaft 602 rotates, the second transmission belt 603 connected to the outer side through the synchronous wheel will operate, and the cutting shaft 604 connected to the inner side of the second transmission belt 603 through the synchronous wheel will rotate. At this time, when the cutting shaft 604 rotates, it can drive the cutting blade 605 installed on the outer side to rotate, and the mining material set at the bottom of the cutting blade 605 is cut and crushed.

[0079] Specific reference Fig.10 and Fig.11 The reciprocating collision assembly 70 includes a first gear 701, two first gears 701 are provided, the two first gears 701 are meshed and connected, the two first gears 701 are both rotatably connected to the side of the upper frame 301, the two first gears 701 are both arranged on the side of the second transmission belt 603, and one first gear 701 is installed on the outside of the cutting shaft 604; a rotating disk 702, the rotating disk 702 is installed on the shaft end of another first gear 701, the rotating disk 702 is movably arranged on the side of the upper frame 301, and a protrusion 703 is installed at the eccentric position of the rotating disk 702; a connecting arm 704, the connecting arm 704 is rotatably connected to the outside of the protrusion 703, the inner side of the connecting arm 704 is rotatably connected to the side convex rod 705, the outer side of the side convex rod 705 is rotatably connected to the lifting block 706, the lifting block 706 is slidably connected to the outside of the one-way rod 707, and the one-way rod 707 is installed on the side of the upper frame 301.

[0080] In this embodiment, a collision rod 7061 is installed on one side of the top of the lifting block 706 by screws, and the top of the collision rod 7061 abuts against a lower collision block 7062, wherein the lower collision block 7062 is installed on one side of the bottom of the T-shaped cleaning cover 6041.

[0081] In the continuous preheating furnace mechanism for the sintering machine of the present invention, when the cutting shaft 604 rotates, it drives the first gear 701 installed on the outside thereof to rotate, so that the other first gear 701 meshed and connected to the side of the first gear 701 rotates. When the other first gear 701 rotates, the rotating disk 702 connected to its shaft end rotates, so that the connecting arm 704 rotatably connected to the eccentric part of the outer side of the rotating disk 702 through the protrusion 703 operates, so that the side convex rod 705 and the lifting block 706 rotatably connected to the inner side of the connecting arm 704 can be lifted and moved on the outer side of the one-way rod 707. When the lifting block 706 is lifted and moved (reciprocating), the collision rod 7061 installed on the top thereof can be lifted and moved, and the lower collision block 7062 and the T-shaped cleaning cover 6041 that collide with the top of the collision rod 7061 can be collided, so that the bottom of the T-shaped cleaning cover 6041 can vibrate, and the mining debris adsorbed and absorbed inside can fall to the top of the conveyor belt 5061.

[0082] Specific reference Fig.12 The transmission rolling assembly 80 includes a third transmission belt 801, which is connected to the outer side of the driven shaft 507 through a synchronous wheel key arranged on the inner side, and the inner side of the third transmission belt 801 is connected to a connecting rod 802 through a synchronous wheel key, and the connecting rod 802 is rotatably connected to the inside of the preheating furnace 302; a second gear 803, two second gears 803 are provided, and the two second gears 803 are meshed and connected, and the two second gears 803 are both rotatably connected to the inner wall of the preheating furnace 302, and one second gear 803 is installed on the outer side of the connecting rod 802; a rolling shaft 804, which is installed on the inner side of another second gear 803, and the rolling shaft 804 is rotatably connected to the inside of the preheating furnace 302, and a rolling roller 805 is installed on the outer side of the rolling shaft 804, and the rolling roller 805 is movably arranged inside the preheating furnace 302.

[0083] In this embodiment, the rolling shaft 804 and the rolling roller 805 are arranged on the side of the assembly cylinder 3021, and the bottom of the rolling roller 805 rolls the mining material, wherein a heating system is arranged inside the rolling roller 805, and the heating system heats the mining material.

[0084] In the above embodiment, the rolled mining material is heated by the heating system inside the rolling roller 805, thereby improving the effect of preheating the mining material.

[0085] In the continuous preheating furnace mechanism for the sintering machine of the present invention, when the driven shaft 507 rotates, the third transmission belt 801 connected to the outside through the synchronous wheel will operate, so that the connecting rod 802 connected to the inside of the third transmission belt 801 through the synchronous wheel rotates. When the connecting rod 802 rotates, the second gear 803 installed on its side will rotate, so that the other second gear 803 meshed and connected to the side of the second gear 803 rotates. At this time, when the other second gear 803 rotates, the rolling shaft 804 installed on its side will rotate, and drive the rolling roller 805 installed on the outside of the rolling shaft 804 to rotate, rolling the transmitted mining slag, and ensuring that the mining materials transmitted to the inside of the sintering machine are more uniform.

[0086] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A continuous preheating furnace mechanism for a sintering machine comprises a front support (10), a rear support (20) and a protective frame (30), characterized in that: The front bracket (10) is arranged on the side of the rear bracket (20); a protective frame (30) is installed on the top of the front bracket (10) and the rear bracket (20) by screws; an integrated conveying and crushing mechanism (40) is arranged on the outer side of the protective frame (30) and extends to the inner side and the top of the protective frame (30); An upper frame (301) is installed on one side of the top of the protection frame (30), a preheating furnace (302) is arranged on the side of the upper frame (301), the preheating furnace (302) is installed on the top of the protection frame (30) by screws, and an integrated conveying and pressing mechanism (40) is arranged inside the upper frame (301) and the preheating furnace (302). Wherein, the integrated conveying and crushing mechanism (40) comprises: A belt conveyor assembly (50), wherein the belt conveyor assembly (50) is installed inside the protective frame (30), mining materials are transported on the top of the belt conveyor assembly (50), the belt conveyor assembly (50) extends to the outside of the protective frame (30), a transmission cutting assembly (60) is installed on one side of the belt conveyor assembly (50), the transmission cutting assembly (60) extends to the inside of the upper frame (301), a reciprocating collision assembly (70) is installed on the outside of the transmission cutting assembly (60), and the reciprocating collision assembly (70) is located on one side of the bottom of the transmission cutting assembly (60); A transmission rolling assembly (80), wherein the transmission rolling assembly (80) is connected to the belt conveyor assembly (50), the transmission rolling assembly (80) extends into the interior of the preheating furnace (302), and the transmission rolling assembly (80) is located on the side of the transmission cutting assembly (60).

2. The continuous preheating furnace mechanism for a sintering machine according to claim 1, characterized in that: A plurality of assembly cylinders (3021) are installed inside the preheating furnace (302), and the plurality of assembly cylinders (3021) are all arranged on the side of the transmission roller assembly (80). Wherein, a preheating module (3022) is installed inside the assembly cylinder (3021), a preheating pipe (3023) is installed at the bottom of the preheating module (3022), and the preheating pipe (3023) extends to the interior of the mining material.

3. The continuous preheating furnace mechanism for a sintering machine according to claim 1, characterized in that: The belt conveyor assembly (50) comprises: A driving motor (501), the driving motor (501) being mounted inside the rear bracket (20) by means of screws, the output end of the driving motor (501) being connected to a main shaft (502), the outer side of the main shaft (502) being connected to a driving belt (503) by means of a synchronous wheel connected by a key, and the driving belt (503) being movably arranged on a side of the rear bracket (20); A driving shaft (504), the driving shaft (504) is connected to the inner side of the driving belt (503) through a synchronous wheel connected by an outer key, the driving shaft (504) is rotatably connected to one side inside the rear bracket (20), a conveying sprocket (505) is installed on the outer side of the driving shaft (504), and the conveying sprocket (505) is movably arranged on the inner side of the rear bracket (20), The outer side of the conveying sprocket (505) is meshedly connected with a conveying chain (506), the inner side of the conveying chain (506) is installed with a conveying belt (5061), and the conveying belt (5061) is movably arranged on the inner side of the rear bracket (20).

4. The continuous preheating furnace mechanism for a sintering machine according to claim 3, characterized in that: The conveying chains (506) are provided with two, the conveying sprockets (505) are provided with a plurality, the inner side of the conveying chain (506) is key-connected with a driven shaft (507) through the conveying sprocket (505), and the driven shaft (507) is rotatably connected to the other side of the rear bracket (20). The side of the driving shaft (504) away from the driving belt (503) is connected to a transmission cutting assembly (60), and the side of the driven shaft (507) is connected to a transmission pressing assembly (80).

5. The continuous preheating furnace mechanism for a sintering machine according to claim 4, characterized in that: The transmission cutting assembly (60) comprises: A first transmission belt (601), the first transmission belt (601) is connected to the outer side of the driving shaft (504) through a synchronous wheel key arranged on the inner side, the first transmission belt (601) is movably arranged on the outer side of the protection frame (30), and the first transmission belt (601) is arranged away from the driving belt (503); A transmission shaft (602), wherein the transmission shaft (602) is connected to the inner side of the first transmission belt (601) via a synchronous wheel key arranged on the inner side, the transmission shaft (602) is rotatably connected to the outer side of the protection frame (30), and the outer side of the transmission shaft (602) is arranged on the inner side of the second transmission belt (603) via a synchronous wheel connected by a key, Wherein, the second transmission belt (603) is arranged on the side of the first transmission belt (601), the second transmission belt (603) is arranged on the outside of the protection frame (30), and the second transmission belt (603) and the first transmission belt (601) are arranged vertically relative to each other; A cutting shaft (604), wherein the cutting shaft (604) is arranged on the inner side of the second transmission belt (603) through a synchronous wheel connected by an outer key, wherein the cutting shaft (604) is rotatably connected to the inside of the upper frame (301), wherein the cutting shaft (604) extends to the outside of the upper frame (301), and a cutting blade (605) is installed on the outside of the cutting shaft (604), wherein a plurality of the cutting blades (605) are arranged, and the plurality of the cutting blades (605) are movably arranged inside the upper frame (301).

6. The continuous preheating furnace mechanism for a sintering machine according to claim 5, characterized in that: A reciprocating collision assembly (70) is installed on the outer side of the cutting shaft (604), a T-shaped cleaning cover (6041) is arranged above the cutting shaft (604), and a plurality of cleaning ports (6042) are opened at the bottom of the T-shaped cleaning cover (6041). The cleaning port (6042) is provided with a cutting blade (605) movably disposed inside, the T-shaped cleaning cover (6041) is installed on the inner top of the upper frame (301), and a reciprocating collision assembly (70) is disposed on one side of the bottom of the T-shaped cleaning cover (6041).

7. The continuous preheating furnace mechanism for a sintering machine according to claim 6, characterized in that: The reciprocating collision assembly (70) comprises: A first gear (701), wherein two first gears (701) are provided, the two first gears (701) are meshed and connected, the two first gears (701) are rotatably connected to the side of the upper frame (301), the two first gears (701) are provided on the side of the second transmission belt (603), and one first gear (701) is installed on the outside of the cutting shaft (604); A rotating disk (702), the rotating disk (702) being mounted on the shaft end of another of the first gears (701), the rotating disk (702) being movably arranged on the side of the upper frame body (301), and a protrusion (703) being mounted at an eccentric position of the rotating disk (702); A connecting arm (704), wherein the connecting arm (704) is rotatably connected to the outer side of the protruding portion (703), the inner side of the connecting arm (704) is rotatably connected to a side protruding rod (705), the outer side of the side protruding rod (705) is rotatably connected to a lifting block (706), the lifting block (706) is slidably connected to the outer side of a one-way rod (707), and the one-way rod (707) is installed on the side of the upper frame (301).

8. The continuous preheating furnace mechanism for a sintering machine according to claim 7, characterized in that: A collision rod (7061) is installed on one side of the top of the lifting block (706) by means of screws, and the top of the collision rod (7061) abuts against a lower collision block (7062). Wherein, the lower collision block (7062) is installed on one side of the bottom of the T-shaped cleaning cover (6041).

9. The continuous preheating furnace mechanism for a sintering machine according to claim 4, characterized in that: The transmission roller assembly (80) comprises: A third transmission belt (801), the third transmission belt (801) is connected to the outer side of the driven shaft (507) via a synchronous wheel key arranged on the inner side, the inner side of the third transmission belt (801) is connected to a connecting rod (802) via a synchronous wheel key, and the connecting rod (802) is rotatably connected to the interior of the preheating furnace (302); A second gear (803), wherein two second gears (803) are provided, and the two second gears (803) are meshed and connected, and the two second gears (803) are both rotatably connected to the inner wall of the preheating furnace (302), and one second gear (803) is installed on the outer side of the connecting rod (802); A rolling shaft (804), wherein the rolling shaft (804) is mounted on the inner side of another second gear (803), wherein the rolling shaft (804) is rotatably connected to the inside of the preheating furnace (302), and a rolling roller (805) is mounted on the outer side of the rolling shaft (804), wherein the rolling roller (805) is movably arranged inside the preheating furnace (302).

10. The continuous preheating furnace mechanism for a sintering machine according to claim 9, characterized in that: The rolling shaft (804) and the rolling roller (805) are arranged on the side of the assembly cylinder (3021), and the bottom of the rolling roller (805) is pressed with mining materials. Wherein, a heating system is arranged inside the rolling roller (805), and the heating system performs heating treatment on the mining material.

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