Brown coal blending coking equipment

By using the first telescopic member to promote the design of the fourth conveyor and the bidirectional screw member for feeding, the problem of insufficient feeding of existing equipment when the material is not pushed in time is solved, and the uniform and timely transportation of raw coal is achieved, ensuring daily processing The quantity is stable.

CN119425477AInactive Publication Date: 2025-02-14ETUOKE QI XINHANG COKING CO LTD
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Patent Information

Application Number
CN202510013145.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing lignite coal-based coking equipment is not promptly pushed, it is difficult to achieve uniform transportation of raw coal, resulting in insufficient feeding and a reduction in daily processing volume.

Method used

One end of the fourth conveyor and the feed bidirectional screw member is pushed through the output end of the first telescopic member, the conveyor end of the fourth conveyor is moved towards the raw coal pile, and the conveyor distance of the fourth conveyor is adjusted by a rotary lifting frame and angle to achieve a wider angle of raw coal pile material transportation.

Benefits of technology

It ensures the timely transportation of raw coal, reduces the phenomenon of insufficient feeding, and maximizes the transportation of raw coal at full load, thereby ensuring the daily processing of raw coal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides lignite blending and coking equipment, and belongs to the field of coal blending and coking equipment.The lignite blending and coking equipment comprises a first conveyor, a double-shaft mixer is arranged at the output end of the first conveyor, the double-shaft mixer is provided with a second conveyor, a coke oven coal tower is arranged at the output end of the second conveyor, and the coke oven coal tower is provided with a coke oven. The crushing and feeding assembly comprises a support, an impact hammer crusher, a third conveyor, a rotary lifting frame, a material collecting box, a fourth conveyor, a material receiving bidirectional spiral piece and a first telescopic piece. The feed coal pile is conveyed at a wider angle, so that when the feed is not pushed in time, the conveying distance and angle of the fourth conveyor can be moved and adjusted, the feed is conveyed in time, the phenomenon of insufficient feeding is reduced, full-load feed coal conveying is guaranteed to the maximum extent, and then the daily handling capacity of the feed coal can be guaranteed.
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Description

Technical Field

[0001] The present application relates to the field of coal blending and coking equipment, and in particular, to a lignite blending and coking equipment. Background Art

[0002] Coal blending is to use fat coal, coking coal and lean coal as the basic blending ratio and then add lignite and other raw materials to mix. In the coking process, the above raw coals are first crushed separately, then mixed after crushing, and then coking is carried out. Therefore, they need to be mixed in proportion. The raw coal needs to be crushed before mixing. Usually, an impact hammer crusher is used, but a conveyor is needed to evenly transport the raw coal to the inside of the impact hammer crusher. However, many conveyors are traditional, which is not convenient for transporting raw coal that is slightly away from the feeding end area of ​​the conveyor. Instead, it needs to be pushed manually or by a pusher. However, the lignite blending coking equipment is a large-scale equipment with a large daily processing capacity of raw coal. Once the pushing is not timely, there will be insufficient feeding, which will cause inconvenience in feeding and reduce the daily processing capacity of raw coal. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a lignite blending and coking equipment, which can realize pushing one end of the fourth conveyor by the output end of the first telescopic member, and can move the conveying end of the fourth conveyor toward the raw coal pile, and can transport the raw coal away from the fourth conveyor. At the same time, the rotating lifting frame can adjust the angle between the fourth conveyor, that is, the bidirectional spiral member for receiving materials, and the third conveyor, so that the raw coal pile can be transported at a wider angle. Therefore, when the material is not pushed in time, the conveying distance and angle of the fourth conveyor can be moved and adjusted to ensure the timely feeding of the material, reduce the phenomenon of insufficient feeding, and maximize the full load transportation of the raw coal, thereby ensuring the daily processing volume of the raw coal.

[0004] According to a lignite blending and coking equipment according to an embodiment of the present application, it includes a first conveyor, a double-shaft mixer is arranged at the output end of the first conveyor, a second conveyor is arranged on one side of the double-shaft mixer, a coke oven coal tower is arranged at the output end of the second conveyor, and also includes a crushing and feeding assembly, the crushing and feeding assembly includes a bracket, an impact hammer crusher, a third conveyor, a rotating lifting frame, a collecting box, a fourth conveyor, a bidirectional spiral member for receiving materials and a first telescopic member, the upper part of the bracket is fixedly connected to the impact hammer crusher, the bottom of the impact hammer crusher is connected to the upper part of the conveying end of the first conveyor, and the third conveyor One side of the machine extends to the feeding end of the impact hammer crusher, the outer frame on the other side of the third conveyor is fixedly connected to the inside of the aggregate box, the rotating end of the rotating lifting frame is rotatably connected to the upper part of the aggregate box, the lifting end of the rotating lifting frame is slidably connected to both sides of the middle part of the fourth conveyor, one side of the fourth conveyor extends to the inside of the aggregate box, the other side of the fourth conveyor is rotatably connected to one side of the material receiving two-way screw member, one side of the first telescopic member is rotatably connected to the bottom of the lifting end of the rotating lifting frame, and the output end of the first telescopic member is rotatably connected to the side of the fourth conveyor close to the material receiving two-way screw member.

[0005] In addition, a lignite blending and coking equipment according to an embodiment of the present application also has the following additional technical features: According to the present application, a hopper is provided at the feeding end of the impact hammer crusher, and one side of the third conveyor extends to the inside of the hopper.

[0006] According to the present application, the rotating lifting frame includes a rotating frame body and a lifting frame body. The rotating end of the rotating frame body is rotatably connected to the upper part of the aggregate box, the lifting end of the lifting frame body is slidably connected to the rotating end of the rotating frame body, and both sides of the middle part of the third conveyor are slidably connected to the bottom of the lifting end of the lifting frame body.

[0007] According to the present application, the rotating frame includes a first motor and a circular frame, the circular frame is rotatably connected to the upper part of the aggregate box, the first motor is fixedly connected to one side of the third conveyor, the output end of the first motor is transmission-connected to the circular frame, and the lifting end of the lifting frame is slidably connected to the circular frame.

[0008] According to the present application, the first motor output end is provided with a first gear, the circular frame is provided with a gear ring, and the first gear is meshingly connected with the gear ring.

[0009] According to the present application, the lifting frame body includes a second telescopic member and a vertical frame, the end of the second telescopic member is fixedly connected to the circular frame, the output end of the second telescopic member is fixedly connected to the vertical frame, and the bottom of the vertical frame is slidably connected to both sides of the middle of the fourth conveyor.

[0010] According to the present application, the circular frame is symmetrically provided with stable telescopic rods, and the bottom of the stable telescopic rods is rotatably connected to the fourth conveyor.

[0011] According to the present application, the material receiving bidirectional screw member includes a first movable frame, a bidirectional screw rod and a second motor. One side of the first movable frame is rotatably connected to one side of the fourth conveyor, the bidirectional screw rod is rotatably connected to the other side of the first movable frame, the second motor is fixedly connected to one side of the first movable frame, and the output end of the second motor is movably and fixedly connected to the bidirectional screw rod.

[0012] According to the present application, the first movable frame is symmetrically provided with round balls, and the round balls are provided in plurality.

[0013] According to the present application, a fixing ring is provided on one side of the first telescopic member, and the fixing ring is rotatably connected to the stand.

[0014] In the process of coal blending, different raw coals need to be mixed in a certain proportion. Due to the large amount of coal in the process of coal blending, different coal raw materials need to be quantitatively transported to the inside of the mixing device when transporting. Therefore, a feeding roller is often set to feed the raw materials to the upper part of the conveying end of the conveying device through the rotation of the feeding roller. However, the element content inside coal mines in different regions and mine openings is different. Therefore, it is necessary to adjust the feeding amount of the feeding roller to meet the needs of coal blending. However, some feeding rollers are not easy to adjust, resulting in inaccurate coal blending and reduced coal blending quality.

[0015] According to the present application, it also includes a precise batching component, which includes a connecting barrel, a bidirectional slide rail, a ring frame, a rotating shaft, a slot plate frame, a plugging plate and an electronic batching belt scale, the ring frame is symmetrically arranged at the two sliding ends of the bidirectional slide rail, the upper part of the connecting barrel is fixedly connected to the bottom of the impact hammer crusher, the ring frame is slidably connected to the connecting barrel, the rotating shaft is rotatably connected to the bracket, one side of the slot plate frame is rotatably connected to one side of the ring frame, the slot plate frame is slidably connected to the outside of the rotating shaft, the plugging plate is rotatably connected to one side of the other ring frame, the plugging plate is slidably connected to the slot plate frame, the sliding ends of the bidirectional slide rail are arranged on both sides of the connecting barrel, the electronic batching belt scale is arranged below the connecting barrel, the bottom of the connecting barrel is connected to one side of the upper part of the electronic batching belt scale, and the other side of the electronic batching belt scale extends to one side of the upper conveying end of the first conveyor; After the raw coal is crushed inside the impact hammer crusher, the coal powder will fall to the bottom of the impact hammer crusher, and the coal powder will enter the inside of the connecting barrel, and then enter the guide trough inside the slot plate frame. At this time, when the rotating shaft rotates, it will drive the rotation of the slot plate frame, and the slot plate frame will drive the rotation of the plugging plate, so that the coal powder inside the slot plate frame will rotate and fall to the upper part of the conveying end of the electronic batching belt scale. When it is necessary to adjust the space of the guide trough inside the slot plate frame, the sliding end of the two-way slide rail drives the two ring frames to move towards each other, and adjust the spacing between the two ring frames. One ring frame drives the movement of the slot plate frame, and the other ring frame drives the movement of the plugging plate, thereby adjusting the distance between the slot plate frame and the plugging plate, thereby adjusting the space of the guide trough between the slot plate frame and the plugging plate, so as to adjust the amount of material guiding, so as to adapt to different coal mine raw materials. When different coal powder guiding amounts are needed, it can be achieved by adjusting the space inside the guide trough, so that the material guiding is more accurate. In the process of accurate material guiding and coal batching, the quality of coking can be improved.

[0016] According to the present application, the bidirectional slide rail includes a third motor, a transmission wheel, a bidirectional threaded rod, a slider and a limit rod, the limit rod, the slider, the bidirectional threaded rod and the transmission wheel are symmetrically arranged, the third motor is fixedly connected to the bracket, the output end of the third motor is fixedly connected to one of the transmission wheels, the transmission wheel is rotatably connected to the bracket, the two transmission wheels are transmission connected, the transmission wheel is transmission connected to the bidirectional threaded rod, the bidirectional threaded rod is rotatably connected to the bracket, the limit rod is fixedly connected to the bracket, the slider is slidably connected to the limit rod, the slider is threadedly connected to the bidirectional threaded rod, and the slider is fixedly connected to the ring frame.

[0017] According to the present application, the rotating shaft includes a fourth motor and a shaft body, the shaft body is rotatably connected to the bracket, the fourth motor is fixedly connected to one side of the bracket, the output end of the fourth motor is transmission-connected to the shaft body, and the shaft body is slidably connected to the slot plate frame.

[0018] According to the present application, limit strips are arranged at intervals on the surface of the shaft body, and the slot plate frame is provided with limit grooves matching the limit strips, and the limit strips are slidably connected to the limit grooves.

[0019] In the process of coal blending, crushing, mixing and conveying are often carried out. Therefore, dust will appear in the process of crushing, mixing and conveying, so a spray dust reduction device is needed. However, many spray dust reduction devices are fixed at the dust outlets, and cannot focus on dust reduction according to the dust outlets with more dust. In addition, during the dust reduction spray process, it is not convenient to absorb the dust in the air, resulting in poor dust reduction effect.

[0020] According to the present application, it also includes a dust reduction component, which includes a linear slide rail, an F-frame, a first atomizing nozzle, a second atomizing nozzle, a water pump, a dust collector and a dust collector, the linear slide rail is arranged on one side of the first conveyor, the bottom of the F-frame is fixedly connected to the upper part of the sliding end of the linear slide rail, the first atomizing nozzle is fixedly connected to one side of the upper part of the F-frame, the second atomizing nozzle is fixedly connected to one side of the middle part of the F-frame, the water pump and the dust collector are both fixedly connected to the upper part of the sliding end of the linear slide rail, the output end of the water pump is respectively connected to the first atomizing nozzle and the second atomizing nozzle, the dust collector is fixedly connected to one side of the F-frame, and the suction end of the dust collector is connected to the dust collector; During use, on the one hand, after the raw coal is transported to the inside of the impact hammer crusher, it is crushed by the impact hammer crusher. Dust will appear in the process of crushing. On the other hand, the rotating shaft drives the rotation of the slot frame and the plug plate, and dust will appear when the coal powder in the connecting barrel is led out. On the other hand, when the electronic batching belt scale transports the coal powder, dust will also appear when the first conveyor transports the coal powder. At this time, the sliding end of the linear slide rail drives the movement of the F-type frame, and the F-type frame drives the movement of the first atomizing nozzle and the second atomizing nozzle. The water pump transports water to the inside of the first atomizing nozzle and the second atomizing nozzle. The first atomizing nozzle and the second atomizing nozzle spray water in an atomized form to spray and reduce dust. While reducing dust, the suction end of the vacuum cleaner extracts the air inside the vacuum head. The dust suction can absorb dust in the air, and the linear slide rail can be used to move the first atomizing nozzle and the second atomizing nozzle to a place with more dust to implement dust reduction and dust suction operations, thereby improving the dust reduction effect.

[0021] According to the present application, the linear slide rail includes a fifth motor, a lead screw and a second movable frame, the second movable frame is threadedly connected to the lead screw, the output end of the fifth motor is fixedly connected to one end of the lead screw, and the F-type frame, the water pump and the vacuum cleaner are all fixedly connected to the upper part of the second movable frame.

[0022] According to a lignite blending and coking equipment according to an embodiment of the present application, the beneficial effect is: when in use, the conveying end of the fourth conveyor conveys the raw coal and conveys the raw coal to the inside of the aggregate box, the aggregate box guides the raw coal to the third conveyor, and the third conveyor conveys the raw coal to the impact hammer crusher for crushing. When the raw coal on one side of the conveying end of the fourth conveyor, that is, on the side of the receiving bidirectional screw member, is conveyed, first the output end of the first telescopic member pushes the fourth conveyor and one end of the receiving bidirectional screw member to move the fourth conveyor toward the raw coal pile. At the same time, the rotating end of the rotating lifting frame drives the fourth conveyor and one end of the receiving bidirectional screw member to feed the raw coal pile at a wider angle. Therefore, when the material is not pushed in time, the conveying distance and angle of the fourth conveyor can be moved and adjusted to ensure timely feeding, reduce the occurrence of insufficient feeding, and maximize the full load transportation of raw coal, thereby ensuring the daily processing capacity of raw coal. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a structural schematic diagram of a lignite blending and coking equipment provided by an embodiment of the present application from a first perspective; Figure 2 A partial structural schematic diagram of an impact hammer crusher and a precision batching component provided in an embodiment of the present application; Figure 3 A partial structural schematic diagram of the third conveyor, the fourth conveyor, and the rotating lifting frame provided in an embodiment of the present application; Figure 4 A schematic diagram of a portion of the structure of a rotating lifting frame provided in an embodiment of the present application; Figure 5 A partial structural schematic diagram of the aggregate box and the third conveyor provided in an embodiment of the present application; Figure 6 A schematic diagram of a portion of the structure of a bidirectional spiral member for receiving materials provided in an embodiment of the present application; Figure 7 A partial structural schematic diagram of a precision batching component provided in an embodiment of the present application; Figure 8 A schematic diagram of a portion of the structure of a bidirectional slide rail provided in an embodiment of the present application; Fig. 9 A partial structural schematic diagram of a slotted plate frame and a plugging plate provided in an embodiment of the present application; Fig.10 A schematic diagram of a partial disassembled structure between the rotating shaft and the slotted plate frame provided in an embodiment of the present application; Fig.11 A schematic diagram of a portion of the structure of a dust reduction assembly provided in an embodiment of the present application; Fig.12 A schematic diagram of the partial structure of the F-type frame and the first atomizing nozzle and the second atomizing nozzle provided in an embodiment of the present application.

[0025] In the figure: 100-first conveyor; 110-double-shaft mixer; 120-second conveyor; 130-coke oven coal tower; 200-crushing and feeding assembly; 210-bracket; 220-impact hammer crusher; 221-hopper; 230-third conveyor; 240-rotating lifting frame; 241-rotating frame; 2411-first motor; 2412-round frame; 2413-first gear; 2414-gear ring; 2415-stable telescopic rod; 242-lifting frame; 2421-second telescopic member; 2422-stand; 250-collecting box; 260-fourth conveyor; 270-material receiving bidirectional screw member; 271-first moving frame; 272-bidirectional screw rod; 273-second motor; 274-round ball; 280-first A telescopic part; 281-fixed ring; 300-precision batching component; 310-connecting barrel; 320-bidirectional slide rail; 321-third motor; 322-transmission wheel; 323-bidirectional threaded rod; 324-slider; 325-limiting rod; 330-ring frame; 340-rotating shaft; 341-fourth motor; 342-axis body; 343-limiting strip; 350-slot plate frame; 351-limiting groove; 360-plug plate; 370-electronic batching belt scale; 400-dust reduction component; 410-linear slide rail; 411-fifth motor; 412-screw; 413-second mobile frame; 420-F-type frame; 430-first atomizing nozzle; 440-second atomizing nozzle; 450-water pump; 460-dust suction head; 470-vacuum cleaner. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] A lignite blending and coking equipment according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0028] like Figure 1-Figure 12As shown, a lignite blending and coking equipment according to an embodiment of the present application includes a first conveyor 100, a double-shaft mixer 110 is arranged at the output end of the first conveyor 100, a second conveyor 120 is arranged on one side of the double-shaft mixer 110, a coke oven coal tower 130 is arranged at the output end of the second conveyor 120, and also includes a crushing and feeding assembly 200.

[0029] The crushing and feeding assembly 200 includes a bracket 210, an impact hammer crusher 220, a third conveyor 230, a rotating lifting frame 240, a material collecting box 250, a fourth conveyor 260, a material receiving bidirectional spiral member 270 and a first telescopic member 280. The upper part of the bracket 210 is fixedly connected to the impact hammer crusher 220, the bottom of the impact hammer crusher 220 is connected to the upper part of the conveying end of the first conveyor 100, one side of the third conveyor 230 extends to the feeding end of the impact hammer crusher 220, and the outer frame of the other side of the third conveyor 230 is connected to the material collecting box 2 50 is fixedly connected inside, the rotating end of the rotating lifting frame 240 is rotatably connected to the upper part of the collecting box 250, the lifting end of the rotating lifting frame 240 is slidably connected to both sides of the middle part of the fourth conveyor 260, one side of the fourth conveyor 260 extends to the inside of the collecting box 250, the other side of the fourth conveyor 260 is rotatably connected to one side of the material receiving two-way screw member 270, one side of the first telescopic member 280 is rotatably connected to the bottom of the lifting end of the rotating lifting frame 240, and the output end of the first telescopic member 280 is rotatably connected to the side of the fourth conveyor 260 close to the material receiving two-way screw member 270.

[0030] The following describes the working process of a lignite blending and coking equipment according to a specific embodiment of the present application with reference to the accompanying drawings; First, the conveying end of the fourth conveyor 260 conveys the raw coal to the inside of the aggregate box 250, and the aggregate box 250 guides the raw coal to the third conveyor 230, and the third conveyor 230 conveys the raw coal to the impact hammer crusher 220 for crushing; Then, when the raw coal on the conveying end side of the fourth conveyor 260, that is, the side of the receiving bidirectional screw 270, has been conveyed, the output end of the first telescopic member 280 pushes the fourth conveyor 260 and one end of the receiving bidirectional screw 270 to move the fourth conveyor 260 toward the raw coal pile, so that the raw coal in the distant raw coal pile can be conveyed; Then, the rotating end of the rotating frame 241 drives the rotation of the lifting frame 242, and the lifting and lowering of the lifting frame 242 drives the lifting and lowering of the fourth conveyor 260, thereby implementing angle adjustment of the fourth conveyor 260 and the material receiving bidirectional screw member 270, thereby increasing the coverage area of ​​the fourth conveyor 260 for material feeding, and allowing the raw coal pile to be fed at a wider angle.

[0031] Therefore, when the material is not pushed in time, the conveying distance and angle of the fourth conveyor 260 can be moved and adjusted to ensure timely material feeding, reduce the occurrence of insufficient material feeding, and ensure full load transportation of raw coal to the greatest extent, thereby ensuring the daily processing volume of raw coal.

[0032] In addition, a lignite blending and coking equipment according to an embodiment of the present application also has the following additional technical features: According to this application, if Figure 2 As shown, a hopper 221 is provided at the feeding end of the impact hammer crusher 220 , and one side of the third conveyor 230 extends to the inside of the hopper 221 .

[0033] According to this application, if Figure 3 As shown, the rotating lifting frame 240 includes a rotating frame body 241 and a lifting frame body 242. The rotating end of the rotating frame body 241 is rotatably connected to the upper part of the collecting box 250, and the lifting end of the lifting frame body 242 is slidably connected to the rotating end of the rotating frame body 241. Both sides of the middle part of the third conveyor 230 are slidably connected to the bottom of the lifting end of the lifting frame body 242.

[0034] According to this application, if Figure 3 and Figure 4 As shown, the rotating frame 241 includes a first motor 2411 and a circular frame 2412. The circular frame 2412 is rotatably connected to the upper part of the collecting box 250, the first motor 2411 is fixedly connected to one side of the third conveyor 230, the output end of the first motor 2411 is transmission-connected to the circular frame 2412, and the lifting end of the lifting frame 242 is slidably connected to the circular frame 2412.

[0035] According to this application, if Figure 4 As shown, a first gear 2413 is disposed at the output end of the first motor 2411 , a gear ring 2414 is disposed at the circular frame 2412 , and the first gear 2413 is meshingly connected with the gear ring 2414 .

[0036] According to this application, if Figure 4 As shown, the lifting frame body 242 includes a second telescopic member 2421 and a vertical frame 2422. The end of the second telescopic member 2421 is fixedly connected to the circular frame 2412, the output end of the second telescopic member 2421 is fixedly connected to the vertical frame 2422, and the bottom of the vertical frame 2422 is slidably connected to both sides of the middle of the fourth conveyor 260.

[0037] According to this application, if Figure 4 As shown, the circular frame 2412 is symmetrically provided with stable telescopic rods 2415, and the bottom of the stable telescopic rods 2415 is rotatably connected to the fourth conveyor 260. It should be noted that the stable telescopic rods 2415 are a structure in which a plurality of rod bodies are slidably connected in sequence.

[0038] According to this application, if Figure 6As shown, the material receiving bidirectional screw member 270 includes a first movable frame 271, a bidirectional screw rod 272 and a second motor 273. One side of the first movable frame 271 is rotatably connected to one side of the fourth conveyor 260, the bidirectional screw rod 272 is rotatably connected to the other side of the first movable frame 271, the second motor 273 is fixedly connected to one side of the first movable frame 271, and the output end of the second motor 273 is movably and fixedly connected to the bidirectional screw rod 272.

[0039] According to this application, if Figure 6 As shown, the first moving frame 271 is symmetrically provided with round balls 274, and a plurality of round balls 274 are provided.

[0040] According to this application, if Figure 4 As shown, a fixing ring 281 is provided on one side of the first telescopic member 280 , and the fixing ring 281 is rotatably connected to the stand 2422 .

[0041] In the process of coal blending, different raw coals need to be mixed in a certain proportion. Due to the large amount of coal in the process of coal blending, different coal raw materials need to be quantitatively transported to the inside of the mixing device when transporting. Therefore, a feeding roller is often set to feed the raw materials to the upper part of the conveying end of the conveying device through the rotation of the feeding roller. However, the element content inside coal mines in different regions and mine openings is different. Therefore, it is necessary to adjust the feeding amount of the feeding roller to meet the needs of coal blending. However, some feeding rollers are not easy to adjust, resulting in inaccurate coal blending and reduced coal blending quality.

[0042] According to this application, if Figure 2 and Figure 7-10 As shown, it also includes a precise batching component 300, which includes a connecting barrel 310, a two-way slide rail 320, a ring frame 330, a rotating shaft 340, a slot frame 350, a plug plate 360 ​​and an electronic batching belt scale 370. The ring frame 330 is symmetrically arranged at the two sliding ends of the two-way slide rail 320, the upper part of the connecting barrel 310 is fixedly connected to the bottom of the impact hammer crusher 220, the ring frame 330 is slidably connected to the connecting barrel 310, the rotating shaft 340 is rotatably connected to the bracket 210, and one side of the slot frame 350 is connected to a One side of the ring frame 330 is rotatably connected, the groove plate frame 350 is slidably connected to the outside of the rotating shaft 340, the plugging plate 360 ​​is rotatably connected to one side of another ring frame 330, the plugging plate 360 ​​is slidably connected to the groove plate frame 350, the sliding ends of the two-way slide rail 320 are arranged on both sides of the connecting barrel 310, the electronic batching belt scale 370 is arranged below the connecting barrel 310, the bottom of the connecting barrel 310 is connected to one side of the upper part of the electronic batching belt scale 370, and the other side of the electronic batching belt scale 370 extends to one side of the upper part of the conveying end of the first conveyor 100; After the raw coal is crushed inside the impact hammer crusher 220, the coal powder will fall to the bottom of the impact hammer crusher 220, and the coal powder will enter the inside of the connecting barrel 310, and then enter the inside of the guide trough inside the trough plate frame 350. At this time, when the rotating shaft 340 rotates, it will drive the rotation of the trough plate frame 350, and the trough plate frame 350 will drive the rotation of the plug plate 360, so that the coal powder inside the trough plate frame 350 is rotated and falls to the upper part of the conveying end of the electronic batching belt scale 370. When it is necessary to adjust the space of the guide trough inside the trough plate frame 350, the sliding end of the two-way slide rail 320 drives the two The ring frames 330 move toward each other to adjust the distance between the two ring frames 330. One ring frame 330 drives the movement of the slot plate frame 350, and the other ring frame 330 drives the movement of the plugging plate 360, thereby adjusting the distance between the slot plate frame 350 and the plugging plate 360, thereby adjusting the space of the material guide trough between the slot plate frame 350 and the plugging plate 360. Therefore, the amount of material guided can be adjusted to adapt to different coal mine raw materials. When different amounts of coal powder guided are required, it can be achieved by adjusting the space inside the material guide trough, making the material guiding more precise. In the process of precise material guiding and coal blending, the quality of coking can be improved.

[0043] According to this application, if Figure 8 As shown, the bidirectional slide rail 320 includes a third motor 321, a transmission wheel 322, a bidirectional threaded rod 323, a slider 324 and a limit rod 325. The limit rod 325, the slider 324, the bidirectional threaded rod 323 and the transmission wheel 322 are all symmetrically arranged. The third motor 321 is fixedly connected to the bracket 210. The output end of the third motor 321 is fixedly connected to a transmission wheel 322. The transmission wheel 322 is rotationally connected to the bracket 210. The two transmission wheels 322 are transmission-connected. The transmission wheel 322 is transmission-connected to the bidirectional threaded rod 323. The bidirectional threaded rod 323 is rotationally connected to the bracket 210. The limit rod 325 is fixedly connected to the bracket 210. The slider 324 is slidably connected to the limit rod 325. The slider 324 is threadedly connected to the bidirectional threaded rod 323. The slider 324 is fixedly connected to the ring frame 330.

[0044] According to this application, if Fig.10 As shown, the rotating shaft 340 includes a fourth motor 341 and a shaft 342, the shaft 342 is rotatably connected to the bracket 210, the fourth motor 341 is fixedly connected to one side of the bracket 210, the output end of the fourth motor 341 is transmission-connected to the shaft 342, and the shaft 342 is slidably connected to the slot plate frame 350.

[0045] According to this application, if Fig.10 As shown, limiting strips 343 are arranged at intervals on the surface of the shaft body 342 , and the slot plate frame 350 is provided with limiting grooves 351 matching the limiting strips 343 , and the limiting strips 343 are slidably connected to the limiting grooves 351 .

[0046] In the process of coal blending, crushing, mixing and conveying are often carried out. Therefore, dust will appear in the process of crushing, mixing and conveying, so a spray dust reduction device is needed. However, many spray dust reduction devices are fixed at the dust outlets, and cannot focus on dust reduction according to the dust outlets with more dust. In addition, during the dust reduction spray process, it is not convenient to absorb the dust in the air, resulting in poor dust reduction effect.

[0047] According to this application, if Figure 11-Figure 12 As shown, it also includes a dust reduction component 400, which includes a linear slide 410, an F-frame 420, a first atomizing nozzle 430, a second atomizing nozzle 440, a water pump 450, a dust collector 460 and a dust collector 470. The linear slide 410 is arranged on one side of the first conveyor 100, the bottom of the F-frame 420 is fixedly connected to the upper part of the sliding end of the linear slide 410, the first atomizing nozzle 430 is fixedly connected to one side of the upper part of the F-frame 420, the second atomizing nozzle 440 is fixedly connected to one side of the middle part of the F-frame 420, the water pump 450 and the dust collector 470 are both fixedly connected to the upper part of the sliding end of the linear slide 410, the output end of the water pump 450 is respectively connected to the first atomizing nozzle 430 and the second atomizing nozzle 440, the dust collector 460 is fixedly connected to one side of the F-frame 420, and the suction end of the dust collector 470 is connected to the dust collector 460; During the use of the above structure, on the one hand, after the raw coal is transported to the inside of the impact hammer crusher 220, the raw coal is crushed by the impact hammer crusher 220, and dust will appear in the process of crushing. On the other hand, the rotating shaft 340 drives the rotation of the slot frame 350 and the plug plate 360, and dust will appear when the coal powder in the connecting barrel 310 is led out. On the other hand, when the electronic batching belt scale 370 transports the coal powder, the first conveyor 100 also transports the coal powder, and dust will appear. At this time, the sliding end of the linear slide rail 410 drives the movement of the F-frame 420, and the F-frame 420 drives the first The first atomizing nozzle 430 and the second atomizing nozzle 440 move, and the water pump 450 transports water to the inside of the first atomizing nozzle 430 and the second atomizing nozzle 440. The first atomizing nozzle 430 and the second atomizing nozzle 440 atomize and spray the water to spray and reduce the dust. While reducing the dust, the suction end of the vacuum cleaner 470 draws the air inside the vacuum head 460 to absorb the dust in the air. The linear slide rail 410 can be used to move the first atomizing nozzle 430 and the second atomizing nozzle 440 to a place with more dust to implement dust reduction and vacuuming operations, thereby improving the dust reduction effect.

[0048] According to this application, if Fig.11As shown, the linear slide rail 410 includes a fifth motor 411, a lead screw 412 and a second movable frame 413. The second movable frame 413 is threadedly connected to the lead screw 412. The output end of the fifth motor 411 is fixedly connected to one end of the lead screw 412. The F-shaped frame 420, the water pump 450 and the vacuum cleaner 470 are all fixedly connected to the upper part of the second movable frame 413.

[0049] It should be noted that the first telescopic member 280 and the second telescopic member 2421 are both any one of an electric push rod, an electric cylinder or a hydraulic cylinder.

[0050] Other structures and operations of a lignite blending and coking equipment according to an embodiment of the present application are known to ordinary technicians in the field and will not be described in detail here.

[0051] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely illustrative.

[0052] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A lignite blending and coking equipment, comprising a first conveyor (100), a double-shaft mixer (110) being arranged at the output end of the first conveyor (100), a second conveyor (120) being arranged on one side of the double-shaft mixer (110), and a coke oven coal tower (130) being arranged at the output end of the second conveyor (120), characterized in that: Also includes: The crushing and loading assembly (200) comprises a support (210), an impact hammer crusher (220), a third conveyor (230), a rotating lifting frame (240), a material collection box (250), a fourth conveyor (260), a material receiving bidirectional screw member (270) and a first telescopic member (280), wherein the upper portion of the support (210) is fixedly connected to the impact hammer crusher (220), the bottom of the impact hammer crusher (220) is connected to the upper portion of the conveying end of the first conveyor (100), one side of the third conveyor (230) extends to the feeding end of the impact hammer crusher (220), the outer frame of the other side of the third conveyor (230) is fixedly connected to the inside of the material collection box (250), and the rotating lifting frame (240) is connected to the inner portion of the material collection box (250). The rotating end of the lowering frame (240) is rotatably connected to the upper part of the material collecting box (250), the lifting end of the rotating lifting frame (240) is slidably connected to the two sides of the middle part of the fourth conveyor (260), the lifting end of the rotating lifting frame (240) is rotatably connected to the two sides of the middle part of the fourth conveyor (260), one side of the fourth conveyor (260) extends into the interior of the material collecting box (250), the other side of the fourth conveyor (260) is rotatably connected to one side of the material receiving bidirectional screw member (270), one side of the first telescopic member (280) is rotatably connected to the bottom of the lifting end of the rotating lifting frame (240), and the output end of the first telescopic member (280) is rotatably connected to the side of the fourth conveyor (260) close to the material receiving bidirectional screw member (270).

2. A lignite blending and coking equipment according to claim 1, characterized in that: The impact hammer crusher (220) is provided with a hopper (221) at the feeding end, and one side of the third conveyor (230) extends to the interior of the hopper (221).

3. A lignite blending and coking equipment according to claim 2, characterized in that: The rotating lifting frame (240) comprises a rotating frame body (241) and a lifting frame body (242); the rotating end of the rotating frame body (241) is rotatably connected to the upper part of the collecting box (250); the lifting end of the lifting frame body (242) is slidably connected to the rotating end of the rotating frame body (241); and both sides of the middle part of the third conveyor (230) are slidably connected to the bottom of the lifting end of the lifting frame body (242).

4. A lignite blending and coking equipment according to claim 3, characterized in that: The rotating frame (241) comprises a first motor (2411) and a circular frame (2412); the circular frame (2412) is rotatably connected to the upper portion of the material collecting box (250); the first motor (2411) is fixedly connected to one side of the third conveyor (230); the output end of the first motor (2411) is transmission-connected to the circular frame (2412); and the lifting end of the lifting frame (242) is slidably connected to the circular frame (2412).

5. A lignite blending and coking equipment according to claim 4, characterized in that: The output end of the first motor (2411) is provided with a first gear (2413), the circular frame (2412) is provided with a gear ring (2414), and the first gear (2413) is meshingly connected with the gear ring (2414).

6. The lignite blending and coking equipment according to claim 4, characterized in that: The lifting frame body (242) comprises a second telescopic member (2421) and a vertical frame (2422), the end of the second telescopic member (2421) is fixedly connected to the circular frame (2412), the output end of the second telescopic member (2421) is fixedly connected to the vertical frame (2422), the bottom of the vertical frame (2422) is slidably connected to both sides of the middle of the fourth conveyor (260), and the bottom of the vertical frame (2422) is rotatably connected to both sides of the middle of the fourth conveyor (260).

7. The lignite blending and coking equipment according to claim 4, characterized in that: The circular frame (2412) is symmetrically provided with stable telescopic rods (2415), and the bottom of the stable telescopic rods (2415) is rotatably connected to the fourth conveyor (260).

8. The lignite blending and coking equipment according to claim 1, characterized in that: The material receiving bidirectional screw member (270) comprises a first movable frame (271), a bidirectional screw rod (272) and a second motor (273); one side of the first movable frame (271) is rotatably connected to one side of the fourth conveyor (260); the bidirectional screw rod (272) is rotatably connected to the other side of the first movable frame (271); the second motor (273) is fixedly connected to one side of the first movable frame (271); and the output end of the second motor (273) is movably and fixedly connected to the bidirectional screw rod (272).

9. The lignite blending and coking equipment according to claim 8, characterized in that: The first moving frame (271) is symmetrically provided with round balls (274), and a plurality of the round balls (274) are provided.

10. The lignite blending and coking equipment according to claim 6, characterized in that: A fixing ring (281) is provided on one side of the first telescopic member (280), and the fixing ring (281) is rotatably connected to the stand (2422).

Citation Information

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