Carbon plant material unloading and conveying system

Abstract

The utility model relates to a carbon plant material unloading and conveying system which comprises an unloading station, the unloading station comprises a plurality of unloading stations which are longitudinally arranged at intervals, a hydraulic unloading machine and a material pit are transversely arranged on each unloading station, a cover turning mechanism is arranged at the upper end of each material pit, and a belt conveyor A is longitudinally arranged below each material pit. The belt conveyor A conveys materials to the belt conveyor B, the belt conveyor B conveys the materials to the bucket elevator, the bucket elevator conveys the materials to the belt conveyor C which is transversely arranged, belt conveyors D are longitudinally arranged at the two ends of the belt conveyor C respectively, and a plurality of stock bins are arranged in the length directions of the belt conveyors D at intervals. A discharging guide rail is arranged in the length direction of the belt conveyor D, a belt conveyor discharging trolley is arranged on the discharging guide rail, and materials on the belt conveyor D are guided into the stock bin through the belt conveyor discharging trolley. The automatic discharging device has the advantages of reasonable layout, high discharging efficiency, automatic discharging, conveying and storage and the like.

Description

Technical Field:

[0001] The utility model relates to a material unloading and conveying system for a carbon factory. Background Art:

[0002] A large amount of petroleum coke (hereinafter referred to as petroleum coke for short) is required in the production of carbon factories. Therefore, existing carbon factories usually cooperate with a unloading station and a storage bin. Transport vehicles carrying petroleum coke drive to the unloading station one by one for unloading, and the unloaded petroleum coke is transported to the storage bin for storage. Of course, in order to realize material storage, bucket elevators have been developed in the prior art to lift materials to a certain height, and conveyors have also been developed. Through the conveyor, materials can be conveyed to the upper end of the storage bin, and the materials fall into the storage bin under the action of gravity for storage. For the material storage part, the prior art has basically realized automation and is relatively mature in development. However, for the unloading of transport vehicles, the prior art generally unloads vehicles one by one, so it is often seen that there is a queue waiting for unloading in the carbon factory, which leads to the mismatch between the unloading speed and the material storage speed. Therefore, it is necessary to optimize the unloading station in order to improve the unloading efficiency and realize the mechanical connection with the storage bin storage at the same time.

[0003] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Content of the Utility Model:

[0004] The purpose of the utility model is to solve the problems existing in the prior art, and provide a material unloading and conveying system for a carbon factory, which has the advantages of reasonable layout, high unloading efficiency, automatic unloading and conveying storage, etc.

[0005] The utility model realizes the above purpose by adopting the following technical solutions:

[0006] A material unloading and conveying system for a carbon factory includes a unloading station. The unloading station includes a plurality of unloading work positions arranged longitudinally at intervals. A hydraulic unloading machine and a pit are transversely arranged on each unloading work position. A flap mechanism is arranged at the upper end of the pit. A belt conveyor A is longitudinally arranged below the pit. The belt conveyor A conveys materials to a belt conveyor B. The belt conveyor B conveys materials to a bucket elevator. The bucket elevator conveys materials to a horizontally arranged belt conveyor C. Belt conveyors D are longitudinally arranged at both ends of the belt conveyor C. A plurality of storage bins are arranged at intervals along the length direction of the belt conveyor D. A unloading guide rail is arranged along the length direction of the belt conveyor D. A belt conveyor unloading trolley is arranged on the unloading guide rail. The belt conveyor unloading trolley guides the materials on the belt conveyor D into the storage bin.

[0007] The hydraulic truck unloader includes a concrete foundation. One end of the concrete foundation is provided with a rotary support, and a tipping platform is rotatably arranged on the rotary support. A lower support is provided on the concrete foundation, and a hydraulic cylinder is rotatably arranged on the lower support. The lower end of the tipping platform is provided with an upper support, and the piston rod of the hydraulic cylinder is rotatably arranged on the upper support. A wheel stopper is provided on the tipping platform.

[0008] The flip cover mechanism includes a base and a flip cover. An ear seat A is provided on the base, and an ear seat B is provided on the flip cover. The flip cover is hinged to the ear seat A through the ear seat B. Triangular brackets are respectively provided on both sides of the flip cover. An oil cylinder is rotatably arranged on the concrete foundation, and the upper end of the oil cylinder is rotatably connected to the upper end of the triangular bracket.

[0009] An upper-stage crushing mechanism is provided at the upper end inside the material pit, and a lower-stage crushing mechanism is provided at the lower end. The upper-stage crushing mechanism includes a bracket A. A plurality of crushing shafts A are arranged at intervals on the bracket A. A plurality of crushing knives A are evenly arranged at intervals along the axial direction of the crushing shaft A. One end of the crushing shaft A is provided with a reducer A, and the reducer A is connected to a motor A. The lower-stage crushing mechanism includes a bracket B. Two motors B are arranged at intervals on the bracket B. The motor B is connected to a reducer B, and the reducer B is connected to a crushing shaft B through a coupling. Crushing knives B are provided on the crushing shaft B.

[0010] The belt conveyors A, B, C, and D have the same structure, including a frame. One end of the frame is provided with a redirecting roller, and the other end is provided with an electric roller. A conveyor belt is arranged between the electric roller and the redirecting roller. A plurality of idler assemblies for supporting the conveyor belt are arranged at intervals along the length direction of the frame. The idler assembly includes a trough idler and a lower flat idler arranged at a vertical interval. A hopper is provided on the frame corresponding to the material dropping point. The upper end of the frame of the belt conveyor B is inclined for climbing and feeding. The conveyor belt in the belt conveyor C can reversely feed materials. The conveyor belt in the belt conveyor D is installed on a belt conveyor discharging trolley.

[0011] A diverter is provided at the end of the belt conveyor B, and the diverter feeds materials to two bucket elevators respectively. The two bucket elevators convey the materials onto the belt conveyor C.

[0012] Four discharge ports are arranged at intervals at the lower end of the storage bin. The four discharge ports are arranged in a square shape. A guide conveyor is provided below each discharge port. A belt conveyor E is provided at the bottom of the same row of storage bins. The guide conveyor conveys the materials onto the belt conveyor E. The guide conveyor includes a guide frame. Belt wheels are respectively provided at both ends of the guide frame, and a belt is arranged between the two belt wheels. One of the belt wheels is connected to a reducer, and the reducer is connected to a motor. The belt conveyor E has the same structure as the belt conveyor A.

[0013] The utility model adopts the above structure and can bring the following beneficial effects:

[0014] (1) By designing multiple truck unloading stations and a belt conveyor A, the unloading work of multiple transport vehicles can be carried out simultaneously, thus significantly improving the truck unloading efficiency; by designing a hydraulic truck unloading machine and a pit, mechanized unloading is realized, and at the same time, the material can directly enter the pit for crushing, further improving the unloading efficiency; (2) By designing a belt conveyor B and a diverter, feeding can be realized for two bucket elevators, thus improving the material lifting efficiency; (3) By designing a belt conveyor C, two belt conveyors D and a belt conveyor unloading trolley, the purpose of conveying and storing in two rows of bins is realized, significantly increasing the storage capacity. Description of the drawings:

[0015] Figure 1 It is a top view of the material truck unloading and conveying system of the utility model for the carbon factory;

[0016] Figure 2 It is a front view of the truck unloading station of the utility model;

[0017] Figure 3 It is a side view of the truck unloading station of the utility model;

[0018] Figure 4 It is a schematic structural view of the belt conveyor B feeding the bucket elevator of the utility model;

[0019] Figure 5 It is a top view of the primary crushing mechanism of the utility model;

[0020] Figure 6 It is a front view of the primary crushing mechanism and the secondary crushing mechanism of the utility model;

[0021] Figure 7 It is a side view of the primary crushing mechanism and the secondary crushing mechanism of the utility model;

[0022] Figure 8 It is a schematic structural view of the belt conveyor A of the utility model;

[0023] Figure 9 It is a schematic structural view of the idler assembly of the utility model;

[0024] Figure 10 It is a schematic installation structure view of the belt conveyor unloading trolley of the utility model;

[0025] Figure 11 It is a side view of the belt conveyor unloading trolley of the utility model;

[0026] Figure 12 It is a top view structural schematic of the guiding conveyor of the utility model;

[0027] In the figure, 1 is the unloading station, 2 is the unloading position, 3 is the hydraulic unloading machine, 301 is the concrete foundation, 302 is the rotary support, 303 is the tipping platform, 304 is the lower support, 305 is the hydraulic cylinder, 306 is the upper support, 307 is the wheel stopper, 4 is the pit, 5 is the flip mechanism, 501 is the base, 502 is the flip cover, 503 is the ear seat A, 504 is the ear seat B, 505 is the tripod, 506 is the oil cylinder, 6 is the belt conveyor A, 601 is the frame, 602 is the redirecting roller, 603 is the electric roller, 604 is the conveyor belt, 605 is the idler assembly, 606 is the troughing idler, 607 is the lower flat idler, 608 is the hopper, 7 is the belt conveyor B, 8 is the bucket elevator, 9 is the belt conveyor C, 10 is the belt conveyor D, 11 is the unloading guide rail, 12 is the belt conveyor unloading trolley, 13 is the silo, 14 is the primary crushing mechanism, 1401 is the support A, 1402 is the crushing shaft A, 1403 is the crushing knife A, 1404 is the reducer A, 1405 is the motor A, 15 is the secondary crushing mechanism, 1501 is the support B, 1502 is the motor B, 1503 is the reducer B, 1504 is the coupling, 1505 is the crushing shaft B, 1506 is the crushing knife B, 16 is the diverter, 17 is the discharge port, 18 is the guiding conveyor, 1801 is the guiding frame, 1802 is the belt pulley, 1803 is the conveyor belt, 1804 is the reducer, 1805 is the motor, 19 is the belt conveyor E, 20 is the transport vehicle. Detailed implementation mode:

[0028] In order to more clearly illustrate the overall concept of the present invention, the following will be described in detail by way of example with reference to the accompanying drawings of the specification.

[0029] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0030] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the differences between each embodiment and other embodiments are emphasized.

[0031] In addition, the terms "lateral", "longitudinal", "upper end", "A", "B", "C", "D", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the position of the indicated technical features.

[0032] In the present utility model, unless otherwise clearly specified and defined, terms such as "provided with", "set", "connected" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection; it may be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] As Figures 1-12 shown, the material unloading and conveying system of the carbon factory includes an unloading station 1. The unloading station 1 includes a plurality of unloading workstations 2 arranged longitudinally at intervals. On each unloading workstation 2, a hydraulic unloading machine 3 and a pit 4 are transversely provided. A flap mechanism 5 is provided at the upper end of the pit 4. A belt conveyor A 6 is longitudinally provided below the pit 4. The belt conveyor A 6 conveys the material onto a belt conveyor B 7. The belt conveyor B 7 conveys the material onto a bucket elevator 8. The bucket elevator 8 conveys the material onto a horizontally arranged belt conveyor C 9. Belt conveyors D 10 are longitudinally provided at both ends of the belt conveyor C 9. A plurality of bins 13 are arranged at intervals along the length direction of the belt conveyor D 10. A discharging guide rail 11 is provided along the length direction of the belt conveyor D 10. A belt conveyor discharging trolley 12 is provided on the discharging guide rail 11. The belt conveyor discharging trolley 12 guides the material on the belt conveyor D 10 into the bin 13. By designing a plurality of unloading workstations 2 and the belt conveyor A 6, the unloading work of multiple transport vehicles can be carried out simultaneously, thereby significantly improving the unloading efficiency; by designing the hydraulic unloading machine 3 and the pit 4, mechanized unloading is realized, and at the same time, the material can directly enter the pit 4 for crushing, further improving the unloading efficiency; by designing the bucket elevator 8, the belt conveyor C 9, the belt conveyor D 10 and the belt conveyor discharging trolley 12, the mechanized lifting, conveying and storing of the material into the bin one by one are realized. The bucket elevator 8 in this application belongs to the prior art and can be directly purchased or customized. For example, the bucket elevator 8 produced by Xinxiang Dahan Vibration Machinery Co., Ltd. can be selected. The belt conveyor discharging trolley 12 in this application belongs to the prior art and can be directly adopted. For example, the discharging trolley produced by Xinxiang Jinrui Machinery Factory can be selected.

[0034] The hydraulic truck unloader 3 includes a concrete foundation 301. One end of the concrete foundation 301 is provided with a rotary support 302. A tipping platform 303 is rotatably arranged on the rotary support 302. A lower support 304 is provided on the concrete foundation 301. A hydraulic cylinder 305 is rotatably arranged on the lower support 304. An upper support 306 is provided at the lower end of the tipping platform 303. The piston rod of the hydraulic cylinder 305 is rotatably arranged on the upper support 306. A wheel stopper 307 is provided on the tipping platform 303. The hydraulic truck unloading technology is adopted to realize the rear tipping of the transport vehicle for unloading, and at the same time, the materials are poured into the pit 4 for crushing and subsequent conveying.

[0035] The flip cover mechanism 5 includes a base 501 and a flip cover 502. An ear seat A 503 is provided on the base 501. An ear seat B 504 is provided on the flip cover 502. The flip cover 502 is hinged and connected through the ear seat B 504 and the ear seat A 503. Triangular brackets 505 are respectively provided on both sides of the flip cover 502. An oil cylinder 506 is rotatably arranged on the concrete foundation 301. The upper end of the oil cylinder 506 is rotatably connected to the upper end of the triangular bracket 505. The main function of the flip cover mechanism 5 is to be able to cover the upper end of the pit 4 to facilitate the passage of the transport vehicle 20, and open it when unloading is required to pour the materials into the pit.

[0036] An upper-stage crushing mechanism 14 is provided at the upper end in the pit 4, and a lower-stage crushing mechanism 15 is provided at the lower end. The upper-stage crushing mechanism 14 includes a bracket A 1401. A plurality of crushing shafts A 1402 are arranged at intervals on the bracket A 1401. A plurality of crushing knives A 1403 are evenly arranged at intervals along the axial direction of the crushing shaft A 1402. A speed reducer A 1403 is provided at one end of the crushing shaft A 1402. The speed reducer A 1403 is connected with a motor A 1404. The lower-stage crushing mechanism 15 includes a bracket B 1501. Two motors B 1502 are arranged at intervals on the bracket B 1501. The motor B 1502 is connected with a speed reducer B 1503. The speed reducer B 1503 is connected with a crushing shaft B 1505 through a coupling 1504. Crushing knives B 1506 are provided on the crushing shaft B 1505.

[0037] The belt conveyors A6, B7, C9 and D10 have the same structure, including a frame 601. At one end of the frame 601, there is a redirecting roller 602, and at the other end, there is a motorized roller 603. Between the motorized roller 603 and the redirecting roller 602, there is a conveyor belt 604. Along the length direction of the frame 601, there are a plurality of idler assemblies 605 for supporting the conveyor belt 604 at intervals. The idler assembly 605 includes a troughed idler 606 and a flat idler 607 arranged vertically at intervals. At the position corresponding to the material dropping point on the frame 601, there is a hopper 608. The upper end of the frame 601 of the belt conveyor B7 is inclined for climbing and feeding. In the belt conveyor C9, the conveyor belt 604 can reversely feed materials. The conveyor belt 605 in the belt conveyor D10 is installed on a belt conveyor discharging trolley 12. The use of the troughed idler 606 improves the conveying capacity, and at the same time, the materials are not easily shed.

[0038] At the end of the belt conveyor B7, there is a diverter 16, and the diverter 16 feeds materials to two bucket elevators 8 respectively. The two bucket elevators 8 convey the materials to the belt conveyor C9. By designing the diverter 16, it is possible to feed materials to two bucket elevators 8 simultaneously, significantly improving the material lifting capacity and helping to improve the material storage efficiency.

[0039] At the lower end of the silo 13, there are four discharge ports 17 arranged at intervals. The four discharge ports 17 are arranged in a square shape. Below each discharge port 17, there is a feeding conveyor 18. At the bottom of the same row of silos 13, there is a belt conveyor E19. The feeding conveyor 18 conveys the materials to the belt conveyor E19. The feeding conveyor 18 includes a feeding frame 1801. At both ends of the feeding frame 1801, there are belt pulleys 1802 respectively. Between the two belt pulleys 1802, there is a belt 1803. One of the belt pulleys 1803 is connected to a speed reducer 1804, and the speed reducer 1804 is connected to a motor 1805. The belt conveyor E19 has the same structure as the belt conveyor A6. By designing four discharge ports 17, it helps to improve the discharge speed and can meet the material usage requirements in a timely manner.

[0040] The above specific implementation manners cannot be used as a limitation on the protection scope of the present invention. For those skilled in the art of this technology, any alternative improvement or transformation made to the implementation manner of the present invention falls within the protection scope of the present invention.

[0041] The parts not detailed in the present invention are all well-known technologies to those skilled in the art of this technology.

Claims

1. Carbon plant material unloading and conveying system, characterized by: The invention comprises an unloading station, wherein the unloading station comprises a plurality of unloading stations arranged at intervals in the longitudinal direction, a hydraulic unloading machine and a material pit are transversely arranged on each of the unloading stations, a flap mechanism is arranged on the upper end of the material pit, a belt conveyor A is longitudinally arranged below the material pit, the belt conveyor A conveys materials to the belt conveyor B, the belt conveyor B conveys materials to the bucket elevator, the bucket elevator conveys materials to the transversely arranged belt conveyor C, belt conveyors D are longitudinally arranged at both ends of the belt conveyor C, a plurality of silos are arranged at intervals along the length direction of the belt conveyor D, a unloading guide rail is arranged along the length direction of the belt conveyor D, a belt conveyor unloading trolley is arranged on the unloading guide rail, and the belt conveyor unloading trolley guides the materials on the belt conveyor D into the silo.

2. The carbon plant material unloading and conveying system according to claim 1 is characterized in that: The hydraulic unloading machine includes a concrete foundation, a rotating support is provided at one end of the concrete foundation, a flap platform is rotatably provided on the rotating support, a lower support is provided on the concrete foundation, a hydraulic cylinder is rotatably provided on the lower support, an upper support is provided at the lower end of the flap platform, the piston rod of the hydraulic cylinder is rotatably set on the upper support, and a wheel stopper is provided on the flap platform.

3. The carbon plant material unloading and conveying system according to claim 2 is characterized in that: The flap mechanism includes a base and a flap, the base is provided with an ear seat A, the flap is provided with an ear seat B, the flap is hingedly connected through the ear seat B and the ear seat A, triangular brackets are respectively provided on both sides of the flap, an oil cylinder is rotatably provided on the concrete foundation, and the upper end of the oil cylinder is rotatably connected to the upper end of the triangular bracket.

4. The carbon plant material unloading and conveying system according to claim 3 is characterized in that: A primary crushing mechanism is provided at the upper end of the material pit, and a secondary crushing mechanism is provided at the lower end. The primary crushing mechanism includes a bracket A, on which a plurality of crushing shafts A are arranged at intervals, and on which a plurality of crushing knives A are evenly arranged along the axial direction thereof. A reducer A is provided at one end of the crushing shaft A, and the reducer A is connected to a motor A. The secondary crushing mechanism includes a bracket B, on which two motors B are arranged at intervals, and the motor B is connected to a reducer B. The reducer B is connected to the crushing shaft B through a coupling, and a crushing knife B is provided on the crushing shaft B.

5. The carbon plant material unloading and conveying system according to claim 4 is characterized in that: The belt conveyor A, belt conveyor B, belt conveyor C and belt conveyor D have the same structure, including a frame, one end of the frame is provided with a redirecting roller, the other end is provided with an electric roller, a conveyor belt is provided between the electric roller and the redirecting roller, a plurality of roller assemblies for supporting the conveyor belt are provided on the frame at intervals along its length direction, the roller assemblies include trough rollers and lower flat rollers arranged at vertical intervals, a hopper is provided on the frame corresponding to the drop point, the upper end of the frame of the belt conveyor B is inclined for climbing feeding, the conveyor belt in the belt conveyor C is reversible for feeding, and the conveyor belt in the belt conveyor D is installed on the belt conveyor unloading trolley.

6. The carbon plant material unloading and conveying system according to claim 5 is characterized in that: A diverter is provided at the end of the belt conveyor B, and the diverter feeds materials to two bucket elevators respectively, and the two bucket elevators transport the materials to the belt conveyor C.

7. The carbon plant material unloading and conveying system according to claim 6 is characterized in that: Four discharge ports are provided at intervals at the lower end of the silo, and the four discharge ports are arranged in a square shape. A material guide conveyor is provided under each discharge port. A belt conveyor E is provided at the bottom of the same discharge silo. The material guide conveyor transports the material to the belt conveyor E. The material guide conveyor includes a material guide frame, and pulleys are provided at both ends of the material guide frame. A belt is provided between the two pulleys, one of the pulleys is connected to a reducer, and the reducer is connected to a motor. The belt conveyor E has the same structure as the belt conveyor A.

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