Sintered ore production equipment capable of premixing crude fuel
By introducing a discharge pipe and a pusher into the sinter production equipment, combined with an inclined plate and a mixing device, the problems of premixing and conveying raw materials were solved, realizing the assembly line production of sinter production equipment and the control of mixing ratio, thus improving production efficiency.
Patent Information
- Application Number
- CN202422282312.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Existing sintered ore production equipment lacks premixing and integrated conveying structures when adding raw materials, resulting in poor production line effects.
A premixable raw material sintering production equipment was designed. By setting up a discharge pipe and a pusher between the sintering rotary kiln and the premixing box, combined with an inclined plate, a sensor weighing platform, a stirring rod and a spiral pusher, the premixing and timely delivery of raw materials can be achieved.
It improved the automation of production equipment, ensured the control of raw material mixing ratio and premixing effect, and improved overall production efficiency.
Smart Images

Figure CN223481222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sinter production technology, specifically to a sinter production equipment that can premix raw materials and fuels. Background Technology
[0002] Sintered ore is an important raw material in the iron and steel industry. It is common for it to contain aluminum oxide. Aluminum oxide is an aluminum oxide in sintered ore. Its content will vary under different sintering conditions. Generally speaking, the content of aluminum oxide in sintering should be controlled below 2%, otherwise it will have an adverse effect on the production of sintered ore and iron products.
[0003] In the existing sinter production equipment, raw materials need to be mixed in advance before being added to the sinter production equipment. The lack of an integrated conveying structure between the mixing equipment and the sinter production equipment makes it difficult for the sinter production equipment to premix, and it is also difficult to convey the premixed materials in a timely manner. This results in poor production line efficiency and a decline in overall functionality.
[0004] Therefore, those skilled in the art have provided a sinter production equipment that can premix raw materials and fuels to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a sintering ore production equipment that can premix raw materials and fuels, so as to solve the problems mentioned in the background art that are not conducive to premixing and integrated transportation.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A sintering ore production equipment capable of premixing raw materials and fuels includes: a sintering rotary kiln, wherein the inlet of the sintering rotary kiln is connected to a feeding pipe, and the upper end of the feeding pipe is connected to a discharge pipe, a mixing tank is installed at the end of the discharge pipe, and a premixing box is installed on one side of the mixing tank, an inclined plate is installed inside the premixing box, and a sensing weighing platform is installed on the surface of the inclined plate, a flow cut-off plate is installed diagonally below the sensing weighing platform, and a tipping bucket is installed above the sensing weighing platform, a rotating shaft is installed inside the mixing tank, and a stirring rod is connected to the surface of the rotating shaft, a spiral pusher is installed on the front side of the stirring rod, and both the stirring rod and the spiral pusher are connected to the rotating shaft.
[0008] As a further improvement in this invention, a pusher is connected to one side of the premix box, and a drive ratchet is installed at the end of the pusher away from the premix box.
[0009] As a further improvement in this utility model, side guards are installed on both the left and right sides of the inclined plate, and a feeding trough is installed at the lower end of the inclined plate.
[0010] As a further embodiment of this utility model, a rotating ratchet assembly is movably mounted on the surface of the side bracket, and a rotating seat is connected above the rotating ratchet assembly, with a rotating shaft installed through the interior of the rotating seat.
[0011] As a further improvement in this invention, the rotating shaft and the tipping bucket are fixedly connected.
[0012] As a further embodiment of this utility model, the left and right sides of the intercepting plate are connected to a flip shaft, and a pulley is installed at the end of the flip shaft away from the intercepting plate. A belt is installed on the surface of the pulley, and a motor is connected to one of the pulleys.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The sintering rotary kiln and the premixing box are connected through the discharge pipe. The other side of the premixed material is connected to the pusher. The premixing box is connected to the sintering rotary kiln through the discharge pipe and the feed pipe, which facilitates timely delivery of the premixed material into the sintering production equipment, improving the efficiency of the production line. The pusher adds the raw materials into the premixing box. A sensor weighing platform is set inside the premixing box to weigh the materials and control the mixing ratio of the raw materials. The inclined plate is used to introduce the materials into the mixing tank. The mixing tank is equipped with a stirring rod and a spiral pusher. The stirring rod and the spiral pusher are combined to mix the materials, and the spiral pusher sends the materials into the discharge pipe.
[0015] 2. An inclined plate is installed inside the premixing tank. The sensor weighing platform installed on the inclined plate can weigh the material. The intercepting plate located in front of the sensor weighing platform will intercept the material. The tipping bucket above will rotate to remove the material from the sensor weighing platform, so as to avoid the material being overweight and causing poor premixing ratio, which is conducive to improving the premixing effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a sintering equipment that can premix raw materials and fuels.
[0017] Figure 2 This is a schematic diagram of the premixing box in a sintering ore production equipment that can premix raw materials and fuels.
[0018] Figure 3 This is a schematic diagram of the inclined plate structure in a sintering ore production equipment that can premix raw materials and fuels.
[0019] Figure 4 This is a second-view structural diagram of the inclined plate in a sintering ore production equipment that can premix raw materials and fuels.
[0020] Figure 5 This is a schematic diagram of the tipping bucket and the baffle plate in a sintering ore production equipment that can premix raw materials and fuels.
[0021] Figure 6 This is a schematic diagram of the mixing tank in a sintering ore production equipment that can premix raw materials and fuels.
[0022] In the diagram: 1. Sintering rotary kiln; 2. Premixing box; 3. Discharge pipe; 4. Feed inlet pipe; 5. Pusher; 6. Drive ratchet; 7. Inclined plate; 8. Side baffle; 9. Mixing tank; 901. Rotary shaft; 902. Spiral pusher; 903. Stirring rod; 10. Sensor weighing platform; 11. Tilting bucket; 1101. Rotary seat; 1102. Rotary shaft; 1103. Rotary ratchet assembly; 12. Cut-off plate; 1201. Tilting shaft; 1202. Pulley; 1203. Belt; 1204. Motor; 13. Feed chute. Detailed Implementation
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Please see Figures 1-6 This utility model provides a sintering ore production equipment that can premix raw materials and fuels, including: a sintering rotary kiln 1, a feeding inlet of the sintering rotary kiln 1 connected to a feeding pipe 4, and a discharging pipe 3 connected to the upper end of the feeding pipe 4; a pusher 5 connected to one side of the premixing box 2, and a drive ratchet 6 installed at the end of the pusher 5 away from the premixing box 2.
[0025] Specifically, the premix box 2 is connected to the sintering rotary kiln 1 through the discharge pipe 3 and the feed pipe 4, and a pusher 5 is connected to the other side of the premix box 2. The pusher 5 can be used to send the raw materials into the interior of the premix box 2. After passing through the premix box 2, the raw materials enter the interior of the sintering rotary kiln 1 through the discharge pipe 3 and the feed pipe 4. The premix box 2 and the sintering ore production equipment are integrated into one unit, which can complete the transportation of raw materials in a timely manner.
[0026] A mixing tank 9 is installed at the end of the discharge pipe 3, and a premixing box 2 is installed on one side of the mixing tank 9. An inclined plate 7 is installed inside the premixing box 2, and a sensing weighing platform 10 is installed on the surface of the inclined plate 7. A flow interceptor 12 is installed at the lower side of the sensing weighing platform 10, and a tipping bucket 11 is installed above the sensing weighing platform 10. A rotating shaft 901 is installed inside the mixing tank 9, and a stirring rod 903 is connected to the surface of the rotating shaft 901. A spiral pusher 902 is installed on the front side of the stirring rod 903. The stirring rod 903 and the spiral pusher 902 are both connected to the rotating shaft 901.
[0027] Specifically, the premixing tank 2 is equipped with an inclined plate 7, which discharges the material downwards by tilting the inclined plate 7. A mixing tank 9 is set between the discharge pipe 3 and the premixing tank 2. The material enters the mixing tank 9 from the premixing tank 2. The stirring rod 903 in the mixing tank 9 will stir the material. The stirring rod 903 and the spiral pusher 902 are combined with each other. The stirred material will be pushed into the discharge pipe 3 by the spiral pusher 902.
[0028] Side guards 8 are installed on both the left and right sides of the inclined plate 7. A discharge chute 13 is installed at the lower end of the inclined plate 7. A rotating ratchet assembly 1103 is movably installed on the surface of the side guards 8. A rotating seat 1101 is connected above the rotating ratchet assembly 1103. A rotating shaft 1102 is installed through the rotating seat 1101. The rotating shaft 1102 is fixedly connected to the tipping bucket 11. A tipping shaft 1201 is connected to both the left and right sides of the throttling plate 12. A pulley 1202 is installed at the end of the tipping shaft 1201 away from the throttling plate 12. A belt 1203 is installed on the surface of the pulley 1202. A motor 1204 is connected to one set of pulleys 1202.
[0029] Specifically, the side baffle 8 blocks the sides of the inclined plate 7 to prevent material leakage. The rotating seat 1101 is connected to the tipping bucket 11 via the rotating shaft 1102. The rotating ratchet assembly 1103 drives the rotating seat 1101 to rotate, thereby moving the tipping bucket 11 to the side to prevent it from affecting the downward flow of material from the inclined plate 7. The intercepting plate 12 can intercept the material. The tipping shaft 1201 drives the intercepting plate 12 to rotate, controlling the angle of the intercepting plate 12 to achieve interception and continued material feeding.
[0030] The working principle of this utility model is as follows:
[0031] When using this utility model, firstly, the raw materials are fed into the premixing tank 2 by the pusher 5. The pusher 5 will send the materials above the inclined plate 7, and the materials will move downwards due to the inclination of the inclined plate 7. Due to the interception of the intercepting plate 12, the materials will temporarily remain on the sensing weighing platform 10. The sensing weighing platform 10 weighs the materials to control the mixing ratio of the raw materials. When the materials are overweight, the rotating shaft 1102 is connected to the drive device, driving the rotating shaft 1102 to rotate. The rotating shaft 1102 is fixedly connected to the tipping bucket 11. During the rotation, the tipping bucket 11 will scoop out part of the materials on the sensing weighing platform 10. Secondly, the belt... The pulleys 1202 are driven by a belt 1203. The rotation of the pulleys 1202 will drive the baffle plate 12 to rotate. The baffle plate 12 will flip to a horizontal position, thereby opening up the space in front of the sensor weighing platform 10, so that the material will slide down to the feeding chute 13 and enter the mixing tank 9. Next, the material enters the mixing tank 9 from the premixing box 2. The stirring rod 903 and the spiral pusher 902 in the mixing tank 9 are combined with each other. The stirring rod 903 will stir the material. The stirred material will be pushed into the discharge pipe 3 by the spiral pusher 902. Finally, it enters the sintering rotary kiln 1 through the discharge pipe 3 and the feeding pipe 4.
[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sinter production equipment capable of premixing raw materials and fuels, characterized in that, include: A sintering rotary kiln (1) is provided with a feed inlet connected to a feed pipe (4), and a discharge pipe (3) is connected to the upper end of the feed pipe (4). A mixing tank (9) is installed at the end of the discharge pipe (3), and a premixing box (2) is installed on one side of the mixing tank (9). An inclined plate (7) is installed inside the premixing box (2), and a sensing weighing platform (10) is installed on the surface of the inclined plate (7). A flow cut-off plate (12) is installed diagonally below the 0), a tipping bucket (11) is installed above the sensing weighing platform (10), a rotating shaft (901) is installed inside the mixing tank (9), and a stirring rod (903) is connected to the surface of the rotating shaft (901). A spiral pusher (902) is installed on the front side of the stirring rod (903), and the stirring rod (903) and the spiral pusher (902) are both connected to the rotating shaft (901).
2. The sinter production equipment for premixable raw materials and fuels according to claim 1, characterized in that, A pusher (5) is connected to one side of the premix box (2), and a drive ratchet (6) is installed at the end of the pusher (5) away from the premix box (2).
3. The sintering equipment for premixable raw materials and fuels according to claim 1, characterized in that, Side guards (8) are installed on both the left and right sides of the inclined plate (7), and a feeding trough (13) is installed at the lower end of the inclined plate (7).
4. The sintering equipment for premixed raw materials and fuels according to claim 3, characterized in that, A rotating ratchet assembly (1103) is movably mounted on the surface of the side bracket (8), and a rotating seat (1101) is connected above the rotating ratchet assembly (1103). A rotating shaft (1102) is installed through the interior of the rotating seat (1101).
5. The sintering equipment for premixable raw materials and fuels according to claim 4, characterized in that, The rotating shaft (1102) and the tipping bucket (11) are fixedly connected.
6. The sinter production equipment for premixable raw materials and fuels according to claim 1, characterized in that, The left and right sides of the cutoff plate (12) are connected to the flip shaft (1201), and the end of the flip shaft (1201) away from the cutoff plate (12) is equipped with a pulley (1202). The surface of the pulley (1202) is equipped with a belt (1203), and one set of the pulleys (1202) is connected to a motor (1204).