Carbon roasting furnace refractory brick raw material conveying mechanism and feeding method

Through the tensioning belt conveyor, auger lifting structure and cam-shaped intermittent feeding structure, combined with the magnetic pusher and pressure sensor, the problems of low conveying efficiency, adhesion and blockage of the refractory raw material conveying device are solved, and efficient recovery and stable conveying are achieved.

CN119774184BActive Publication Date: 2025-09-09HENAN XINCHENG IND REFRACTORY CO LTD
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Patent Information

Application Number
CN202510078407.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-09-09
Estimated Expiration
2045-01-17

AI Technical Summary

Technical Problem

The existing refractory raw material conveying device has the problems of low conveying efficiency, low precision, easy adhesion to the conveyor belt resulting in material waste and equipment wear, low recovery efficiency and easy clogging.

Method used

It adopts a tensioned belt conveyor combined with an auger lifting structure, a cam-shaped intermittent feeding structure and a magnetic pusher. The pressure sensor detects the change in the amount of raw materials and adjusts the moving distance of the magnetic pusher and the magnetic inclined plate to achieve efficient scraping and unblocking of raw materials.

Benefits of technology

It improves the recovery efficiency and cleaning effect of raw materials, reduces material waste, reduces equipment wear, ensures the stability of the conveying system and the stability of automatic operation, avoids manual intervention, and ensures the continuous flow of materials and the accuracy of material discharge.

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Abstract

The present invention relates to the field of raw material conveying technology, specifically to a carbon roasting furnace refractory brick raw material conveying mechanism and feeding method, including a supporting frame, a tensioning belt conveyor is provided at the top of the supporting frame, a supporting platform is installed on the outer wall of one side of the supporting frame, a support plate is provided at the top of the supporting platform, an auger lifting structure is provided at the bottom end of the support plate, and a cam-shaped intermittent feeding structure is provided at the top of the support plate; the tensioning belt conveyor includes a tensioning roller rotatably installed at one end inside the supporting frame; the present invention utilizes a gear-type double auger scraping structure to scrape off small-particle raw materials adhered to the end of the tensioning belt conveyor, and delivers them to the supporting platform through the auger lifting structure, while the cam-shaped intermittent feeding structure pushes the small-particle raw materials on the supporting platform back onto the tensioning belt conveyor for continued conveying, so as to prevent the tensioning belt conveyor from adhering to the raw materials during use, thereby realizing the recycling of raw materials.
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Description

Technical Field

[0001] The invention relates to the technical field of raw material conveying, in particular to a raw material conveying mechanism and a feeding method for refractory bricks in a carbon roasting furnace. Background Art

[0002] Belt conveyors for refractory raw materials ensure stable and continuous material transport, improving production efficiency and ensuring optimal material utilization. These conveyor mechanisms consist of multiple components, including a conveyor belt, drive unit, rollers, tensioning device, idlers, and supports. Their structure is simple yet highly effective. The drive unit drives the conveyor belt, allowing materials to be smoothly transported along the belt, completing the process from one production link to another.

[0003] Chinese invention patent application CN107934420A discloses a refractory raw material conveying device, which includes a conveying plate frame, a transport vehicle, a driving wheel and a lower baffle. The inner surface of the conveying plate frame is installed with an upper cover plate, and the two ends of the lower baffle are welded to the inner walls of the baffles at both ends of the conveying plate frame. Grooves are cut on the lower part of the upper cover plate and the upper part of the lower baffle, and support shafts are welded on the two side plates of the transport vehicle. The raw material conveying device has low conveying efficiency and poor conveying effect.

[0004] Chinese invention patent CN115159123B relates to the field of fan cooling technology, specifically to a pneumatic conveying method and equipment for light viscous raw materials. The pneumatic conveying equipment for light viscous raw materials includes a base, on which a pipeline assembly is horizontally placed. The pipeline assembly is also provided with a driving assembly and a transmission assembly cooperating therewith. The pipeline assembly includes an inner tube coaxially connected to an outer tube. The raw material conveying equipment is difficult to operate and has low conveying accuracy.

[0005] The existing refractory raw material conveying technology and equipment operation methods are basically the same, that is, the conveyor belt directly or indirectly drives the refractory raw materials to move until they are transported to the next processing stage. However, refractory raw materials are usually composed of fine particles, some of which are relatively loose and irregular in shape. Dust or moisture is easily attached to the surface, especially during transportation. They are prone to friction with the conveyor belt surface. When the particle size of these particles is small and the moisture content is high, they are more likely to adhere to the conveyor belt, especially at the end of the belt. Due to the difference in the inclination angle of the conveyor belt and the movement speed of the material, small particles often find it difficult to move smoothly with the conveyor belt, and adhesion is prone to occur.

[0006] As the conveyor belt continues to convey, the vibration of the belt can easily cause the material to loosen. At this time, some small particles of refractory raw materials fall off and accumulate under the belt. The falling and accumulation of small particles of refractory raw materials under the conveyor belt will lead to material waste. Moreover, the long-term accumulation of materials under the conveyor belt may also cause wear to the supporting structure, rollers and other components under the belt, and even cause the conveyor belt to deviate.

[0007] And when the amount of raw materials on the top of the conveyor belt changes, the amount of raw materials adhering to the conveyor belt and being scraped and recovered will change accordingly, which will require the subsequent recovery and transportation volume to change. If the recovery efficiency cannot be adjusted accordingly, it will easily affect the transportation and recovery quality of the raw materials.

[0008] When used for a long time, the conveying mechanism is prone to blockage of raw materials. If the various parts are not cleared in time, it will not only reduce the conveying quality of the raw materials, but also affect the subsequent recovery of the raw materials. Summary of the Invention

[0009] The object of the present invention is to provide a carbon roasting furnace refractory brick raw material conveying mechanism and feeding method to solve the problems raised in the above background technology.

[0010] To achieve the above-mentioned object, the present invention provides the following technical solution: a carbon roasting furnace refractory brick raw material conveying mechanism, comprising a support frame, a tensioning belt conveyor is provided at the top of the support frame, a supporting platform is installed on one side outer wall of the support frame, a support plate is provided at the top of the supporting platform, an auger material lifting structure is provided at the bottom end of the support plate, and a cam-shaped intermittent feeding structure is provided at the top of the support plate;

[0011] The tensioning belt conveyor includes a tensioning roller rotatably mounted on one end of the inner portion of the support bracket;

[0012] The auger lifting structure includes a hollow vertical pipe fixed to one end of the inner side of the support plate, a discharge pipe fixed to one end of the surface of the hollow vertical pipe, and a vertical auger shaft rotatably installed inside the hollow vertical pipe. A magnetic inclined plate is movably connected to the inner side of the discharge pipe. An inclined material block is provided at the inner bottom of the discharge pipe, and a pressure sensor is provided at the top of the inclined material block.

[0013] The cam-shaped intermittent feeding structure includes a swing arm rotatably installed on one side of the top of the support plate and a lower slide slidably installed on the bottom end of the support plate. An electric push rod is provided at one end of the swing arm, and a magnetic pushing seat is provided at the top of the lower slide.

[0014] The refractory brick raw material conveying mechanism of the carbon roasting furnace realizes the scraping, cleaning and recovery of raw materials, improves the recovery efficiency and cleaning effect of raw materials, avoids the raw materials from sticking to the outer surface of the conveyor belt and reducing the recovery amount; and when the amount of raw materials changes, the extension amount of the electric push rod is adjusted accordingly, thereby adjusting the moving distance of the magnetic pusher seat on the top of the support plate, ensuring that the magnetic pusher seat can evenly and thoroughly convey and recycle the raw materials on the top of the support plate. At the same time, when the magnetic pusher seat moves back and forth, it can also use the magnetic attraction force with the magnetic inclined plate to drive the magnetic inclined plate to move back and forth inside the discharge pipe, thereby achieving the effect of unblocking the raw materials inside the discharge pipe; and when the pressure value detected by the pressure sensor is less than the set minimum pressure value, the moving distance of the magnetic pusher seat reaches the maximum value, the magnetic inclined plate squeezes and collides with the inclined material block and improves the unblocking effect.

[0015] Preferably, the tensioning belt conveyor also includes auxiliary drive rollers and main drive rollers rotatably installed on the left and right sides of the supporting frame, a conveyor belt is installed between the auxiliary drive rollers, the main drive rollers and the tensioning roller, a slope portion is provided on the conveyor belt between the main drive roller and the tensioning roller, and a plurality of drag rollers are rotatably installed on the top of the supporting frame through a bearing seat.

[0016] Preferably, a double-column cavity material collection box is provided on the outer wall of one side of the support bracket, and a gear-type double-auger scraper structure is provided inside the double-column cavity material collection box. The gear-type double-auger scraper structure includes longitudinal auger shafts rotatably installed on both sides of the double-column cavity material collection box and gear plates installed at the same end of the two longitudinal auger shafts. The two gear plates are engaged with each other, and one of the longitudinal auger shafts and the tensioning roller maintain power connection through a drive belt structure.

[0017] Preferably, a pulley drive unit is installed on the outer wall of the other side of the support bracket, and the pulley drive unit includes a reduction motor installed on the outer wall of one side of the support bracket and a driving belt structure installed at the output end of the reduction motor for driving the tensioning roller and the gear-type double-auger scraper structure to rotate.

[0018] Preferably, a bevel gear reversing transmission structure is installed between the auger lifting structure and the tensioning belt conveyor, and the bottom end of the vertical auger shaft is powered by the bevel gear reversing transmission structure and the tensioning roller. The bevel gear reversing transmission structure includes a right-angle seat fixed on the outer wall of one side of the support bracket, a bevel gear transmission structure arranged inside the right-angle seat, and a transmission shaft rotatably installed inside the right-angle seat. The top of the transmission shaft and one end of the tensioning roller are connected through the bevel gear transmission structure, and the bottom end of the transmission shaft is equipped with a mounting belt structure for driving the vertical auger shaft to rotate.

[0019] Preferably, a feed pipe is connected to one side of the lower part of the hollow riser, and the feed pipe extends to the interior of the double-column cavity collection box at one end away from the hollow riser. The height of the central axis of the discharge pipe is higher than the height of the upper surface plane of the supporting platform, and both ends of the vertical auger shaft pass through the outside of the hollow riser.

[0020] Preferably, the cam-shaped intermittent feeding structure also includes a vertical shaft rotatably installed on one side of the top of the support plate and a disc-shaped cam fixed at one end of the surface of the vertical shaft. The electric push rod is rotatably installed on one end close to the disc-shaped cam, and the roller is located in the disc-shaped cam. A support rod is provided at the bottom of the swing arm, and the support rod is rotatably connected to the top of the support plate.

[0021] Preferably, a matching belt structure for maintaining power connection is installed between the cam-shaped intermittent feeding structure and the auger lifting structure, the top end of the vertical auger shaft is powered by the matching belt structure and the cam-shaped intermittent feeding structure, a connecting rod is hingedly installed on one side of the top end of the lower slide, and the other end of the connecting rod is hinged to the end of the swing arm away from the electric push rod, the top end of the vertical shaft and the top end of the vertical auger shaft are powered by the matching belt structure, and the top end of the magnetic pushing seat is provided with a trapezoidal groove extending downward, and the trapezoidal groove forms two slope walls extending outward on the outer wall of one side of the magnetic pushing seat.

[0022] Preferably, a fixed plate is provided at the inner top of the discharge pipe, and a plurality of connecting springs are provided at one end of the fixed plate close to the magnetic inclined plate, and the other end of the connecting spring is fixedly connected to the side wall of the magnetic inclined plate. The pressure sensor is used to detect the pressure value at the end of the magnetic inclined plate, the magnetic properties of the magnetic pusher seat and the relative end faces of the magnetic inclined plate are different, and the inclined material block matches the magnetic inclined plate.

[0023] The feeding method of the refractory brick raw material conveying mechanism of the carbon roasting furnace comprises the following steps:

[0024] S101: Pour the raw materials to be transported onto the tensioned belt conveyor, and use the tensioned belt conveyor to transport the raw materials horizontally to the next processing equipment. A portion of the rotational power of the tensioned belt conveyor is transmitted to the auger lifting structure, and the auger lifting structure conveys the raw materials upward to the supporting platform. The cam-shaped intermittent feeding structure pushes the raw materials retained on the supporting platform back to the tensioned belt conveyor through regular intermittent actions to achieve material recycling;

[0025] S102: When the magnetic pusher moves on the supporting platform toward the end of the discharge pipe, the distance between the magnetic pusher and the magnetic inclined plate decreases, and the magnetic pusher moves away from the end of the inclined material block, and the raw materials on the top of the inclined material block are discharged along the discharge pipe;

[0026] S103: When the pressure value detected by the pressure sensor increases, the output end of the electric push rod extends, the lower slide drives the magnetic pusher to move a distance along the supporting platform, the distance between the magnetic pusher and the magnetic inclined plate decreases, the distance the magnetic pusher moves away from the end of the inclined material block increases, and the discharge rate of the raw material on the top of the inclined material block along the discharge pipe increases;

[0027] S104: When the pressure value detected by the pressure sensor decreases to the set minimum pressure value, the output end of the electric push rod extends to the maximum value, the lower slide drives the magnetic pusher to move along the support platform to a maximum distance, and the distance between the magnetic pusher and the magnetic inclined plate decreases to a minimum value. When the magnetic pusher moves to the minimum value close to the end of the inclined material block, the magnetic inclined plate squeezes and collides with the inclined material block.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. In the present invention, a tensioning belt conveyor is used to transport raw materials, which effectively prevents the tensioning belt conveyor from adhering to the raw materials during use. It can realize the recycling of raw materials, thereby minimizing material waste and improving material utilization efficiency.

[0030] 2. In the present invention, the raw materials adhering to the belt can be efficiently scraped off, thereby preventing the raw materials from adhering to the belt for a long time and reducing the damage to the belt caused by friction. Through this mechanized cleaning method, the belt loss can be effectively reduced, the stability and continuous operation of the conveying system can be ensured, manual intervention can be avoided, labor intensity can be reduced, the stability of automated operation can be improved, and the maintenance frequency and cost can be reduced.

[0031] 3. In the present invention, during the transportation of raw materials with high humidity or strong viscosity, the continuous flow of materials is guaranteed, and the accumulation or blockage of materials is reduced. The cam-shaped intermittent feeding structure is used to continuously replenish the materials, thereby achieving efficient recycling of materials and reducing the interruption of material supply during the production process.

[0032] 4. In the present invention, the moving distance of the magnetic pusher is adjusted accordingly according to the pressure value detected by the pressure sensor, and the moving distance of the magnetic inclined plate inside the discharge pipe is adjusted accordingly, so as to ensure that the magnetic inclined plate adjusts the discharge rate of the raw material on the top of the inclined discharge block, ensure the continuous and stable discharge of the raw material inside the discharge pipe, and improve the discharge accuracy.

[0033] 5. In the present invention, when the pressure value detected by the pressure sensor reaches the minimum value, the magnetic pusher moves to the maximum distance, the magnetic inclined plate moves to the maximum distance in the discharge pipe and squeezes and collides with the inclined discharge block, and collides with the vertical auger shaft accordingly, further improving the unblocking and clearing effect, and ensuring the unblocking of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0035] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0036] Figure 3 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0037] Figure 4 Schematic diagram of the three-dimensional structure of the present invention Figure 3 ;

[0038] Figure 5 It is a schematic diagram of the three-dimensional structure of the tensioning belt conveyor of the present invention;

[0039] Figure 6 This is a schematic diagram of the three-dimensional structure of the gear-type double-auger scraping structure of the present invention;

[0040] Figure 7 This is a schematic diagram of the three-dimensional structure of the auger lifting structure of the present invention;

[0041] Figure 8 Schematic diagram of the cam-shaped intermittent feeding structure of the present invention Figure 1 ;

[0042] Figure 9 Schematic diagram of the cam-shaped intermittent feeding structure of the present invention Figure 2 ;

[0043] Figure 10 Schematic diagram of the cam-shaped intermittent feeding structure of the present invention Figure 3 ;

[0044] Figure 11 It is a schematic diagram of the internal structure of the discharge pipe of the present invention.

[0045] Figure: 1. Support frame; 2. Tensioning belt conveyor; 201. Auxiliary drive roller; 202. Main drive roller; 203. Tensioning roller; 204. Conveyor belt; 205. Slope; 3. Support platform; 4. Double-column collecting box; 5. Gear-type double auger scraping structure; 501. Vertical auger shaft; 502. Gear plate; 6. Pulley drive unit; 7. Support plate; 8. Auger lifting structure; 801. Hollow vertical pipe; 802. Discharge pipe; 803. Feed pipe; 804. Vertical auger shaft; 805. Fixing plate; 806. Connecting spring; 807, magnetic inclined plate; 808, pressure sensor; 809, inclined discharge block; 9, bevel gear reversing transmission structure; 901, right-angle seat; 902, bevel gear transmission structure; 903, mounting belt structure; 10, cam-shaped intermittent feeding structure; 1001, vertical shaft; 1002, disc cam; 1003, swing arm; 1004, lower slide; 1005, connecting rod; 1006, magnetic ejector seat; 1007, roller; 1008, support rod; 1009, electric push rod; 11, matching belt structure. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative work shall fall within the scope of protection of the present invention.

[0047] Embodiment 1, by Figures 1 to 11 It is given that the refractory brick raw material conveying mechanism of the carbon roasting furnace includes a support frame 1, and a tensioning belt conveyor 2 for conveying raw materials is arranged on the top of the support frame 1. The tensioning belt conveyor 2 is used to transport the raw materials. A supporting platform 3 is installed on the outer wall of one side of the support frame 1, and a support plate 7 is arranged on the top of the supporting platform 3. The supporting platform 3 and the support plate 7 play a role in material buffering to prevent sudden fluctuations in material flow from affecting the conveying structure. A double-column cavity aggregate box 4 is provided on the outer wall of one side of the support frame 1, and a gear-type double-auger scraping structure 5 is provided inside the double-column cavity aggregate box 4 for scraping off the raw materials adhered to the tensioning belt conveyor 2. A pulley drive unit 6 for driving the tensioning belt conveyor 2 and the gear-type double-auger scraping structure 5 is installed on the outer wall of the other side of the support frame 1.

[0048] An auger lifting structure 8 is provided at the bottom end of the support plate 7. The auger lifting structure 8 is used to receive raw materials transported from the double-column cavity collecting box 4 and the gear-type double-auger scraping structure 5 and transport the raw materials upward to the supporting platform 3. A bevel gear reversing transmission structure 9 for maintaining power connection is installed between the auger lifting structure 8 and the tensioning belt conveyor 2. A cam-shaped intermittent feeding structure 10 is provided at the top of the support plate 7 on one side of the auger lifting structure 8 for pushing the raw materials retained on the supporting platform 3 to the tensioning belt conveyor 2. A matching belt structure 11 for maintaining power connection is installed between the cam-shaped intermittent feeding structure 10 and the auger lifting structure 8.

[0049] The tensioning belt conveyor 2 includes an auxiliary drive roller 201 rotatably mounted on the left and right sides of the supporting frame 1, a main drive roller 202 and a tensioning roller 203 rotatably mounted at one end of the supporting frame 1. A conveyor belt 204 is installed between the auxiliary drive roller 201, the main drive roller 202 and the tensioning roller 203. The auxiliary drive roller 201 and the main drive roller 202 work and drive the conveyor belt 204 to rotate continuously to feed materials. The tensioning roller 203 rotates and tensions the conveyor belt 204. A slope portion 205 is provided at the conveyor belt 204 between the main drive roller 202 and the tensioning roller 203. The reduction motor in the pulley drive unit 6 first drives the tensioning roller 203 to rotate, and the conveyor belt 204 is driven by the auxiliary drive roller 201, the main drive roller 202 and the tensioning roller 203 to move the conveyed raw materials, so as to be used for long-distance or continuous transportation of materials.

[0050] A number of drag rollers are rotatably installed on the top of the support bracket 1 through the bearing seat. The drag rollers are used to support the conveyor belt 204. The pulley drive unit 6 includes a reduction motor installed on the outer wall of one side of the support bracket 1 and a driving belt structure installed at the output end of the reduction motor for driving the tensioning roller 203 and the gear-type double-auger scraper structure 5 to rotate. A number of belt rollers are also installed on the top of the support bracket 1 to evenly distribute the load on the conveyor belt 204, avoid local excessive or light loads, and reduce wear on the belt during transportation.

[0051] The gear-type double auger scraper structure 5 mainly works at the slope portion 205. The gear-type double auger scraper structure 5 includes a longitudinal auger shaft 501 rotatably installed on both sides of the double-column cavity collecting box 4 and a gear plate 502 installed at the same end of the two longitudinal auger shafts 501. The two gear plates 502 are meshed with each other. One of the longitudinal auger shafts 501 and the tensioning roller 203 maintain power connection through a driving belt structure. During the operation of the pulley drive unit 6, the output shaft of the reduction motor drives one of the longitudinal auger shafts 501 to rotate through the synchronous wheel and the multi-V belt, and the other longitudinal auger shaft 501 will rotate synchronously driven by the gear plate 502. At this time, the two longitudinal auger shafts 501 will scrape off the raw materials that are adhered to and not detached from the slope portion 205 of the conveyor belt 204 to avoid excessive accumulation of raw materials and reduce the burden on the belt.

[0052] The longitudinal auger shaft 501 delivers the scraped material to the double-column cavity collection box 4 in time and reduces material waste. The structural design of the double-column cavity collection box 4 can quickly and effectively collect and store the scraped raw materials, avoiding excessive accumulation of materials affecting the normal operation of the conveying system.

[0053] The auger lifting structure 8 includes a hollow vertical pipe 801 fixed at one end inside the support plate 7, a discharge pipe 802 fixed at one end of the surface of the hollow vertical pipe 801, a feed pipe 803 and a vertical auger shaft 804 rotatably installed inside the hollow vertical pipe 801. The feed pipe 803 extends from one end of the hollow vertical pipe 801 to the inside of the double-column cavity collecting box 4. The height of the central axis of the discharge pipe 802 is higher than the height of the upper surface plane of the material supporting platform 3. The raw material inside the feed pipe 803 enters the hollow vertical pipe 801, and the vertical auger shaft 804 continuously rotates and transports the raw material inside the hollow vertical pipe 801 upward to the inside of the discharge pipe 802 and discharges it.

[0054] Both ends of the vertical auger shaft 804 pass through the outside of the hollow riser 801. The bottom end of the vertical auger shaft 804 is powered by the bevel gear reversing transmission structure 9 and the tensioning roller 203. The top of the vertical auger shaft 804 is powered by the matching belt structure 11 and the cam-shaped intermittent feeding structure 10. The tensioning roller 203 rotates and drives the vertical auger shaft 804 to rotate through the bevel gear reversing transmission structure 9. The vertical auger shaft 804 drives the cam-shaped intermittent feeding structure 10 to rotate through the matching belt structure 11.

[0055] When the tensioning roller 203 is driven to rotate by the pulley drive unit 6, the tensioning roller 203 will drive the vertical auger shaft 804 in the hollow vertical pipe 801 to rotate through the bevel gear reversing transmission structure 9, and the longitudinal auger shaft 501 will feed the raw material into the hollow vertical pipe 801 through the feed pipe 803, and the vertical auger shaft 804 will continue to transport the raw material upward and discharge it to the supporting platform 3 through the discharge pipe 802. The supporting platform 3 is used to carry this part of the scraped raw material, and the auger lifting structure 8 can maintain the continuity and fluidity of the material to avoid blockage, and the vertical auger shaft 804 can flexibly respond to materials of different particles and shapes to prevent the deposition of materials during the transportation process.

[0056] The discharge tube 802 is movably connected to a magnetic inclined plate 807, which can continuously move back and forth inside the discharge tube 802, thereby improving the vibration extrusion discharge effect of the raw materials inside the discharge tube 802. A fixed plate 805 is provided on the inner top of the discharge tube 802, and the fixed plate 805 is located at the inner top of the discharge tube 802 away from the hollow vertical tube 801. A plurality of connecting springs 806 are provided on one end of the fixed plate 805 close to the magnetic inclined plate 807, and the other end of the connecting spring 806 is fixedly connected to the side wall of the magnetic inclined plate 807. The setting of the connecting spring 806 improves the elastic reset effect of the magnetic inclined plate 807, and the discharge An inclined material block 809 is provided at the inner bottom of the tube 802, and a pressure sensor 808 is provided on the top of the inclined material block 809. The pressure sensor 808 is used to detect the pressure value at the end of the magnetic inclined plate 807. The inclined material block 809 is matched with the magnetic inclined plate 807. When the raw materials inside the hollow vertical tube 801 reach the discharge pipe 802, they continue to move and discharge under the tilting action of the inclined material block 809. At the same time, when the magnetic inclined plate 807 moves back and forth inside the discharge pipe 802, the gap between the magnetic inclined plate 807 and the inclined material block 809 changes continuously, thereby achieving the effect of pushing and discharging the raw materials above the inclined material block 809.

[0057] The bevel gear reversing transmission structure 9 includes a right-angle seat 901 fixed on the outer wall of one side of the support frame 1, a bevel gear transmission structure 902 arranged inside the right-angle seat 901, and a transmission shaft rotatably installed inside the right-angle seat 901. The top of the transmission shaft and one end of the tensioning roller 203 are connected through the bevel gear transmission structure 902. The bottom end of the transmission shaft is equipped with a mounting belt structure 903 for driving the vertical auger shaft 804 to rotate. During the rotation of the vertical auger shaft 804, the tensioning roller 203 drives the vertical auger shaft 804 to rotate through the bevel gear transmission structure 902 at the right-angle seat 901 and the feed pipe 803. At this time, the tensioning belt conveyor 2, the gear-type double auger scraping structure 5, and the auger lifting structure 8 jointly receive the rotational power from the pulley drive unit 6.

[0058] The cam-shaped intermittent feeding structure 10 includes a vertical shaft 1001 rotatably mounted on one side of the top of the support plate 7, a disc-shaped cam 1002 fixed at one end of the surface of the vertical shaft 1001, and a swing arm 1003 rotatably mounted on the other side of the top of the support plate 7. A support rod 1008 is provided at the bottom of the swing arm 1003, and the support rod 1008 is rotatably connected to the top of the support plate 7. With the support of the support rod 1008 on the swing arm 1003, the swing arm 1003 can swing back and forth on the top of the support plate 7. An electric push rod 1009 is provided at one end of the swing arm 1003, and a roller 1007 is rotatably installed on the end of the electric push rod 1009 close to the disc cam 1002. The output end of the electric push rod 1009 drives the roller 1007 to move. The roller 1007 is located in the disc cam 1002. When the disc cam 1002 rotates, it drives the roller 1007 to move back and forth continuously. The roller 1007 is driven by the electric push rod 1009 to swing back and forth continuously around the support rod 1008.

[0059] The cam-shaped intermittent feeding structure 10 also includes a sliding platform 1004 slidably mounted on the bottom end of the support plate 7 and a connecting rod 1005 hingedly mounted on one side of the top of the sliding platform 1004. One end of the connecting rod 1005 is hinged to the end of the swing arm 1003 away from the electric push rod 1009. A magnetic push seat 1006 is provided on the top of the sliding platform 1004. When the swing arm 1003 swings back and forth, the connecting rod 1005 drives the sliding platform 1004 to move back and forth, and the sliding platform 1004 drives the magnetic push seat 1006 to move back and forth. When the magnetic pusher 1006 moves back and forth, the magnetic properties of the opposite end faces of the magnetic pusher 1006 and the magnetic inclined plate 807 are different. Then, when the magnetic pusher 1006 moves toward the end of the discharge pipe 802, the distance between the magnetic pusher 1006 and the magnetic inclined plate 807 decreases, and the corresponding magnetic attraction force on the magnetic inclined plate 807 increases and squeezes the connecting spring 806 to move away from the end of the inclined material block 809. The distance between the magnetic inclined plate 807 and the inclined material block 809 increases, and the downward flow rate of the raw material on the top of the inclined material block 809 increases accordingly.

[0060] The top of the vertical auger shaft 804 at the top of the vertical shaft 1001 is connected by power through a matching belt structure 11. The vertical auger shaft 804 drives the vertical shaft 1001 and the disc cam 1002 to rotate through the matching belt structure 11. Since the roller 1007 at the end of the swing arm 1003 is located in the track groove of the disc cam 1002, the disc cam 1002 will force the swing arm 1003 to swing back and forth through the roller 1007 during the rotation process. At this time, the reciprocating swinging action of the swing arm 1003 will be converted into a linear reciprocating motion of the lower slide 1004 and the magnetic pusher 1006 through the connecting rod 1005, that is, the magnetic pusher 1006 continuously pushes the raw materials retained on the supporting platform 3 back to the tensioning belt conveyor 2. Through the action of the cam-shaped intermittent feeding structure 10, the scraped raw materials can be recovered to the maximum extent, the waste of materials can be reduced, and the frequency of manual intervention and cleaning can be reduced, thereby improving production efficiency.

[0061] The top of the magnetic pusher 1006 is provided with a trapezoidal groove extending downward, and the trapezoidal groove forms two slope walls extending outward on the outer wall of one side of the magnetic pusher 1006. The slope walls are used to allow the raw materials on the upper surface of the supporting platform 3 to be gathered.

[0062] When the present application is in use, first start the pulley drive unit 6 and ensure that all components are operating normally, especially the pulley drive unit 6 and the tensioning belt conveyor 2 should operate normally to ensure the belt tension and conveying stability. Next, check the operating status of the double-column cavity material collection box 4, the gear-type double-auger scraper structure 5 and the cam-shaped intermittent feeding structure 10 to ensure that these key components are in standby state and can be started normally when needed. Then the staff pours the raw materials to be transported onto the tensioning belt conveyor 2, and uses the tensioning belt conveyor 2 to transport the raw materials horizontally to the next processing equipment. During this process, the rotational power of the pulley drive unit 6 is synchronously transmitted to the tensioning belt conveyor 2 and the gear-type double-auger scraper structure 5. When the gear-type double-auger scraper structure 5 starts to operate, the double auger will scrape the raw materials along the surface of the belt. Under the action of the gear-type double-auger scraper structure 5, this part of the material is effectively cleaned and transported to the storage area of ​​the double-column cavity material collection box 4 through the auger.

[0063] During this process, the rotational feeding speed of the tensioning belt conveyor 2 is proportional to the scraping frequency of the gear-type double-auger scraper structure 5 to avoid excessive wear of the belt or material overflow. At the same time, a part of the rotational power of the tensioning belt conveyor 2 will also be transmitted to the auger lifting structure 8 through the bevel gear reversing transmission structure 9. The gear-type double-auger scraper structure 5 will also send the raw materials accumulated in the double-column cavity collecting box 4 into the auger lifting structure 8 while scraping the material. The auger lifting structure 8 will then transport the raw materials upward until they are sent to the supporting platform 3. The supporting platform 3 allows the material to be temporarily stored for a certain period of time until enough raw materials are stored. When the auger lifting structure 8 is working, it will use the matching belt structure 11 to synchronously drive the cam-shaped intermittent feeding structure 10 During the work, the cam-shaped intermittent feeding structure 10 pushes the raw materials retained on the supporting platform 3 back to the tensioning belt conveyor 2 through regular intermittent actions, so as to realize the recycling of materials. During this process, the staff should pay attention to the operating frequency and pushing force of the cam-shaped intermittent feeding structure 10 to ensure that the materials can be smoothly and evenly returned to the tensioning belt conveyor 2. The entire cleaning and recycling process is carried out automatically, but in order to ensure the stability and efficiency of the mechanism, the staff also needs to continuously monitor the operating status of the tensioning belt conveyor 2, the gear-type double-auger scraping structure 5, the auger lifting structure 8 and the cam-shaped intermittent feeding structure 10 to ensure that the materials will not be blocked or wasted due to too fast or too slow conveying speed.

[0064] At the same time, when the raw material passes through the vertical auger shaft 804 inside the hollow vertical pipe 801 and rotates and feeds upward, it reaches the inside of the discharge pipe 802. The raw material is continuously fed downward at the top of the inclined material block 809, and the pressure sensor 808 detects the pressure value. The pressure value is the amount of raw material discharged from the discharge pipe 802. Under the continuous push of the magnetic inclined plate 807, the raw material is discharged along the discharge pipe 802 to the top of the material support platform 3 to wait for subsequent collection and feeding.

[0065] The disc cam 1002 rotates and drives the swing arm 1003 to swing back and forth around the support rod 1008 through the roller 1007 and the electric push rod 1009. The other end of the swing arm 1003 drives the lower slide 1004 to move horizontally through the connecting rod 1005. The lower slide 1004 drives the magnetic pusher 1006 to move back and forth horizontally on the top of the supporting platform 3. The magnetic pusher 1006 simultaneously applies thrust to the raw materials on the top of the supporting platform 3 and pushes it to the top of the conveyor belt 204 for recovery and repeated transportation.

[0066] When the magnetic pushing seat 1006 moves toward the end of the discharge pipe 802, the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 decreases, and the actual magnetic attraction force of the magnetic pushing seat 1006 on the magnetic inclined plate 807 increases. The magnetic inclined plate 807 squeezes the connecting spring 806 and moves away from the inclined material block 809. The gap between the magnetic pushing seat 1006 and the inclined material block 809 increases, which corresponds to an increase in the discharge speed of the raw materials inside the discharge pipe 802. When the magnetic pushing seat 1006 moves away from the end of the discharge pipe 802, the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 increases and the magnetic attraction force decreases. Under the action of the elastic force of the connecting spring 806, the magnetic inclined plate 807 is driven to move toward the end of the inclined material block 809. The magnetic inclined plate 807 applies a reverse thrust to the raw materials inside the discharge pipe 802, and then the inside of the discharge pipe 802 can be scraped and cleaned reciprocally, further improving the discharge stability of the raw materials.

[0067] If the amount of raw materials transported at the top of the conveyor belt 204 increases, the weight of the raw materials reaching the inside of the discharge pipe 802 after passing through the double-column cavity collecting box 4, the feed pipe 803 and the hollow vertical pipe 801 increases, the pressure value detected by the pressure sensor 808 increases, and the amount of raw materials reaching the top of the supporting platform 3 along the discharge pipe 802 increases. At this time, in order to ensure that the magnetic pusher 1006 can thoroughly and effectively push the raw materials on the top of the supporting platform 3 to the top of the conveyor belt 204 for subsequent transmission and recovery, the electric push rod 1009 is started and the output end is extended. The electric push rod 1009 drives the distance between one end of the swing arm 1003 and the roller 1007 to increase. Then, when the disc cam 1002 rotates continuously, By driving the swinging range of the swing arm 1003 to increase through the roller 1007 and the electric push rod 1009, the other end of the swing arm 1003 drives the lower slide 1004 to increase its swinging range through the connecting rod 1005, and the lower slide 1004 drives the magnetic pusher 1006 to increase its reciprocating lateral swinging range on the top of the supporting platform 3, and the magnetic pusher 1006 increases the pushing amount of the raw materials on the top of the supporting platform 3, and cooperates with the magnetic pusher 1006 to continuously move back and forth laterally on the top of the supporting platform 3, further improving the stable and effective pushing of the raw materials on the top of the supporting platform 3 by the magnetic pusher 1006, and ensuring that the raw materials can be pushed evenly and thoroughly to the top of the conveyor belt 204 for subsequent recycling and processing.

[0068] And when the reciprocating lateral movement distance of the magnetic pushing seat 1006 at the top of the supporting platform 3 increases, the distance that the magnetic pushing seat 1006 moves toward the end of the discharge pipe 802 increases, and the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 decreases, then the magnetic attraction force applied by the magnetic pushing seat 1006 to the magnetic inclined plate 807 increases, and the magnetic inclined plate 807 squeezes the connecting spring 806 and moves away from the inclined material block 809 end. The space between the magnetic inclined plate 807 and the inclined material block 809 increases, and the amount of raw materials on the top of the inclined material block 809 discharged along the discharge pipe 802 to the top of the supporting platform 3 increases.

[0069] Similarly, when the magnetic pushing seat 1006 moves away from the end of the discharge pipe 802 on the top of the supporting platform 3, the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 increases and the magnetic attraction force decreases. Under the elastic force of the connecting spring 806, the magnetic inclined plate 807 is driven to move quickly in the opposite direction and return to its original position. The reverse thrust applied by the magnetic inclined plate 807 to the raw material inside the discharge pipe 802 increases, thereby improving the reverse extrusion and dredging effect of the raw material inside the hollow vertical pipe 801, the feed pipe 803 and the double-column cavity collection box 4, ensuring stable and efficient discharge of the raw material, and effectively improving the discharge rate of the raw material inside the discharge pipe 802. It is more practical and has better dredging properties, meeting the actual raw material recovery and transportation needs.

[0070] Moreover, when the pressure value detected by the pressure sensor 808 gradually decreases, it indicates that the amount of raw materials on the top of the inclined material block 809 is constantly decreasing. At this time, the extension distance of the output end of the electric push rod 1009 is reduced, and the disc cam 1002 rotates and drives the swing arm 1003 to reduce its swing angle through the roller 1007 and the electric push rod 1009. The other end of the swing arm 1003 drives the magnetic push seat 1006 to reduce its reciprocating distance through the connecting rod 1005 and the sliding platform 1004. The magnetic attraction exerted by the magnetic push seat 1006 on the magnetic inclined plate 807 is reduced, and the reciprocating distance of the magnetic inclined plate 807 inside the discharge pipe 802 is reduced. The distance between the magnetic inclined plate 807 and the inclined material block 809 is reduced, thereby ensuring the continuous and stable discharge of raw materials inside the discharge pipe 802 to meet the actual recycling and transportation needs of the raw materials.

[0071] When the pressure value detected by the pressure sensor 808 is less than the set minimum pressure value, it means that the amount of raw materials on the top of the inclined material block 809 is less than the normal value, that is, the hollow vertical pipe 801, the feed pipe 803 and the double-column cavity collection box 4 are blocked. In order to clear the blockage, the output end of the electric push rod 1009 is extended to the maximum value, and the disc cam 1002 rotates and drives the swing arm 1003 to reach the maximum swing angle through the roller 1007 and the electric push rod 1009. The other end of the swing arm 1003 drives the magnetic push seat 1006 to move back and forth through the connecting rod 1005 and the sliding platform 1004 to reach the maximum value. The distance between the magnetic push seat 1006 and the magnetic inclined plate 807 reaches the minimum value and the magnetic attraction reaches the maximum value. The magnetic inclined plate 807 moves to the maximum value on the discharge pipe 802 away from the inclined material block 809.

[0072] At this time, when the magnetic pushing seat 1006 moves in the opposite direction to the minimum value, due to the certain elastic potential energy of the connecting spring 806 itself, the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 reaches the minimum value and the magnetic attraction force exerted on the magnetic inclined plate 807 reaches the minimum value, and the amount of raw material inside the discharge pipe 802 decreases and the reverse thrust applied to the magnetic inclined plate 807 decreases. Then, under the elastic force of the connecting spring 806, the magnetic inclined plate 807 is driven to move to the maximum value near the inclined material block 809 end and collides with the inclined material block 809. Then, when the magnetic inclined plate 807 moves in the opposite direction, the reverse thrust applied to the raw material inside the hollow vertical pipe 801, the feeding pipe 803 and the double-column cavity collection box 4 reaches the maximum value, and with the help of the vibration force generated by the magnetic inclined plate 807 and the inclined material block 809, the pulse extrusion and clearing effect of the raw material inside the hollow vertical pipe 801, the feeding pipe 803 and the double-column cavity collection box 4 is improved.

[0073] And when the magnetic inclined plate 807 moves to its maximum value along the discharge pipe 802 toward the end close to the inclined material block 809, the magnetic inclined plate 807 and the vertical auger shaft 804 rotating inside the hollow vertical pipe 801 are continuously squeezed and collided. Under the action of both, a vibration cleaning effect is exerted on the outer surface of the vertical auger shaft 804 and the raw materials blocked inside the hollow vertical pipe 801, thereby avoiding long-term blockage of the raw materials and affecting normal recycling and transmission. The force generated by the continuous collision between the magnetic inclined plate 807 and the vertical auger shaft 804 is synchronously transmitted to the inside of the feed pipe 803 and the double-column cavity collection box 4, thereby improving the subsequent unblocking and clearing effect of the feed pipe 803 and the double-column cavity collection box 4, with higher stability and better clearing effect.

[0074] After the transportation of the raw materials on the outer surface of the conveyor belt 204 is completed, the output end of the electric push rod 1009 reaches the preset length, and the disc cam 1002 rotates to the initial position, then the swing arm 1003 drives the magnetic push seat 1006 to move to the initial position, and the magnetic attraction force applied by the magnetic push seat 1006 to the magnetic inclined plate 807 is the initial size, and under the elastic force of the connecting spring 806, the magnetic inclined plate 807 is driven to move to the initial position close to the inclined material block 809 end, and the magnetic inclined plate 807 and the inclined material block 809 conflict with each other and block the discharge pipe 802, preventing external impurities from entering the hollow vertical pipe 801 along the discharge pipe 802 and affecting the subsequent transportation of raw materials, thereby improving cleanliness and stability.

[0075] Example 2: The feeding method of the refractory brick raw material conveying mechanism of the carbon roasting furnace as in Example 1 comprises the following steps:

[0076] S101: Pour the raw materials to be transported onto the tensioned belt conveyor 2, and use the tensioned belt conveyor 2 to transport the raw materials horizontally to the next processing equipment. A part of the rotational power of the tensioned belt conveyor 2 is transmitted to the auger lifting structure 8, and the auger lifting structure 8 transports the raw materials upward to the supporting platform 3. The cam-shaped intermittent feeding structure 10 pushes the raw materials retained on the supporting platform 3 back to the tensioned belt conveyor 2 through regular intermittent actions to realize the recycling of materials.

[0077] S102: When the magnetic pushing seat 1006 moves on the supporting platform 3 toward the end of the discharge pipe 802, the distance between the magnetic pushing seat 1006 and the magnetic inclined plate 807 decreases, and the magnetic pushing seat 1006 moves away from the end of the inclined material block 809, and the raw materials on the top of the inclined material block 809 are discharged along the discharge pipe 802.

[0078] S103: When the pressure value detected by the pressure sensor 808 increases, the output end of the electric push rod 1009 extends, and the lower slide 1004 drives the magnetic push seat 1006 to move along the supporting platform 3 to increase the distance, and the distance between the magnetic push seat 1006 and the magnetic inclined plate 807 decreases. The distance the magnetic push seat 1006 moves away from the inclined material block 809 increases, and the discharge rate of the raw material on the top of the inclined material block 809 along the discharge pipe 802 increases.

[0079] S104: When the pressure value detected by the pressure sensor 808 decreases to the set minimum pressure value, the output end of the electric push rod 1009 extends to the maximum value, and the lower slide 1004 drives the magnetic push seat 1006 to move along the supporting platform 3 to a maximum distance. The distance between the magnetic push seat 1006 and the magnetic inclined plate 807 is reduced to a minimum value. When the magnetic push seat 1006 moves to the minimum value close to the inclined material block 809 end, the magnetic inclined plate 807 squeezes and collides with the inclined material block 809.

[0080] By further limiting the feeding method, the feeding efficiency is improved and the feeding quality is guaranteed.

[0081] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0082] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A carbon roasting furnace refractory brick raw material conveying mechanism, characterized in that: It comprises a support frame (1), a tensioning belt conveyor (2) is provided at the top of the support frame (1), a material support platform (3) is installed on the outer wall of one side of the support frame (1), a support plate (7) is provided at the top of the material support platform (3), an auger material lifting structure (8) is provided at the bottom of the support plate (7), and a cam-shaped intermittent feeding structure (10) is provided at the top of the support plate (7); The tensioning belt conveyor (2) comprises a tensioning roller (203) rotatably mounted on one end of the inner portion of the support frame (1); The auger lifting structure (8) comprises a hollow vertical pipe (801) fixed to one end inside the support plate (7), a discharge pipe (802) fixed to one end of the surface of the hollow vertical pipe (801), and a vertical auger shaft (804) rotatably mounted inside the hollow vertical pipe (801), the discharge pipe (802) is movably connected to a magnetic inclined plate (807), the inner bottom of the discharge pipe (802) is provided with an inclined material block (809), and the top of the inclined material block (809) is provided with a pressure sensor (808); The cam-shaped intermittent feeding structure (10) comprises a swing arm (1003) rotatably mounted on one side of the top end of the support plate (7) and a lower slide (1004) slidably mounted on the bottom end of the support plate (7), an electric push rod (1009) being provided at one end of the swing arm (1003), and a magnetic push seat (1006) being provided at the top end of the lower slide (1004); A feed pipe (803) is connected to one side of the lower portion of the hollow vertical pipe (801), and the feed pipe (803) extends from one end of the hollow vertical pipe (801) to the interior of the double-column material collecting box (4). The center axis of the discharge pipe (802) is higher than the plane height of the upper surface of the supporting platform (3), and both ends of the vertical auger shaft (804) pass through the exterior of the hollow vertical pipe (801); The cam-shaped intermittent feeding structure (10) further comprises a vertical shaft (1001) rotatably mounted on one side of the top end of the support plate (7) and a disc-shaped cam (1002) fixed at one end of the surface of the vertical shaft (1001); a roller (1007) is rotatably mounted on one end of the electric push rod (1009) close to the disc-shaped cam (1002); the roller (1007) is located in the disc-shaped cam (1002); a support rod (1008) is provided at the bottom of the swing arm (1003); the support rod (1008) is rotatably connected to the top of the support plate (7); A matching belt structure (11) for maintaining power connection is installed between the cam-shaped intermittent feeding structure (10) and the auger lifting structure (8); the top end of the vertical auger shaft (804) is connected to the cam-shaped intermittent feeding structure (10) through the matching belt structure (11); a connecting rod (1005) is hingedly installed on one side of the top end of the lower slide (1004); the other end of the connecting rod (1005) is hinged to the end of the swing arm (1003) away from the electric push rod (1009); the top end of the vertical shaft (1001) and the top end of the vertical auger shaft (804) are connected to the power through the matching belt structure (11); the top end of the magnetic pusher seat (1006) is provided with a trapezoidal groove extending downward, and the trapezoidal groove forms two slope walls extending outward on the outer wall of one side of the magnetic pusher seat (1006); A fixed plate (805) is provided at the inner top of the discharge pipe (802), and a plurality of connecting springs (806) are provided at one end of the fixed plate (805) close to the magnetic inclined plate (807). The other end of the connecting spring (806) is fixedly connected to the side wall of the magnetic inclined plate (807). The pressure sensor (808) is used to detect the pressure value at the end of the magnetic inclined plate (807). The magnetic properties of the opposite end faces of the magnetic pusher (1006) and the magnetic inclined plate (807) are different, and the inclined material block (809) matches the magnetic inclined plate (807).

2. The refractory brick raw material conveying mechanism for a carbon roasting furnace according to claim 1, characterized in that: The tensioning belt conveyor (2) further comprises auxiliary drive rollers (201) and main drive rollers (202) rotatably mounted on the left and right sides of the support frame (1); a conveyor belt (204) is mounted between the auxiliary drive rollers (201), the main drive rollers (202) and the tensioning roller (203); a slope portion (205) is provided on the conveyor belt (204) between the main drive rollers (202) and the tensioning roller (203); and a plurality of belt support rollers are rotatably mounted on the top of the support frame (1) via a bearing seat.

3. The refractory brick raw material conveying mechanism for a carbon roasting furnace according to claim 1, characterized in that: A double-column material collection box (4) is provided on one side outer wall of the support frame (1), and a gear-type double-auger scraping structure (5) is provided inside the double-column material collection box (4). The gear-type double-auger scraping structure (5) comprises longitudinal auger shafts (501) rotatably mounted on both sides of the interior of the double-column material collection box (4) and gear plates (502) mounted on the same end of the two longitudinal auger shafts (501). The two gear plates (502) are meshed with each other, and a driving belt structure is used to maintain power connection between one of the longitudinal auger shafts (501) and the tensioning roller (203).

4. The refractory brick raw material conveying mechanism for a carbon roasting furnace according to claim 3, characterized in that: A pulley drive unit (6) is mounted on the outer wall of the other side of the support frame (1), and the pulley drive unit (6) comprises a reduction motor mounted on the outer wall of one side of the support frame (1) and a drive belt structure mounted on the output end of the reduction motor for driving the tensioning roller (203) and the gear-type double-auger scraper structure (5) to rotate.

5. The refractory brick raw material conveying mechanism for a carbon roasting furnace according to claim 1, characterized in that: A bevel gear reversing transmission structure (9) is installed between the auger lifting structure (8) and the tensioning belt conveyor (2), and the bottom end of the vertical auger shaft (804) is connected to the tensioning roller (203) through the bevel gear reversing transmission structure (9). The bevel gear reversing transmission structure (9) includes a right-angle seat (901) fixed on the outer wall of one side of the support frame (1), a bevel gear transmission structure (902) arranged inside the right-angle seat (901), and a transmission shaft rotatably installed inside the right-angle seat (901). The top end of the transmission shaft and one end of the tensioning roller (203) are connected through the bevel gear transmission structure (902), and the bottom end of the transmission shaft is installed with a mounting belt structure (903) for driving the vertical auger shaft (804) to rotate.

6. The feeding method of the refractory brick raw material conveying mechanism for a carbon roasting furnace according to claim 1, characterized in that: The following steps are involved: S101: The raw materials to be transported are poured onto the tensioned belt conveyor (2), and the tensioned belt conveyor (2) is used to transport the raw materials horizontally to the next processing equipment. A part of the rotational power of the tensioned belt conveyor (2) is transmitted to the auger lifting structure (8), and the auger lifting structure (8) transports the raw materials upward to the supporting platform (3). The cam-shaped intermittent feeding structure (10) pushes the raw materials retained on the supporting platform (3) back to the tensioned belt conveyor (2) through regular intermittent actions to realize the recycling of materials; S102: When the magnetic pusher (1006) moves on the supporting platform (3) toward the end of the discharge pipe (802), the distance between the magnetic pusher (1006) and the magnetic inclined plate (807) decreases, and the magnetic pusher (1006) moves away from the end of the inclined material block (809), and the raw materials on the top of the inclined material block (809) are discharged along the discharge pipe (802); S103: When the pressure value detected by the pressure sensor (808) increases, the output end of the electric push rod (1009) extends, the lower slide (1004) drives the magnetic pusher (1006) to move along the supporting platform (3) to increase the distance, the distance between the magnetic pusher (1006) and the magnetic inclined plate (807) decreases, the distance the magnetic pusher (1006) moves away from the inclined material block (809) increases, and the discharge rate of the raw material on the top of the inclined material block (809) along the discharge pipe (802) increases; S104: When the pressure value detected by the pressure sensor (808) decreases to the set minimum pressure value, the output end of the electric push rod (1009) extends to the maximum value, the lower slide (1004) drives the magnetic pusher (1006) to move along the support platform (3) to a maximum distance, and the distance between the magnetic pusher (1006) and the magnetic inclined plate (807) decreases to a minimum value. When the magnetic pusher (1006) moves to the minimum value close to the inclined material block (809), the magnetic inclined plate (807) and the inclined material block (809) are squeezed and collided.

Citation Information

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