Precise petroleum coke batching device

Abstract

The invention relates to the technical field of petroleum coke batching, in particular to a precise petroleum coke batching device which comprises six batching mechanisms distributed side by side, and a conveying belt is placed at the front ends of the six batching mechanisms. The batching mechanism comprises a supporting frame, a petroleum coke bin, a round pipe, a gate valve, a crushing assembly, a shaking assembly, a quantitative feeding assembly and a discharging assembly, the petroleum coke bin is movably supported at the top of the supporting frame, and a discharging opening is fixedly connected to the bottom of the petroleum coke bin; and the round pipe is fixedly connected to the interior of the supporting frame and movably arranged on the outer wall of the discharging port in a sleeving mode, the gate valve is installed in the round pipe, the crushing assembly is installed in the round pipe and located at the bottom of the gate valve, and the shaking assembly is installed between the petroleum coke bin and the crushing assembly. According to the petroleum coke production equipment, accurate batching and efficient discharging can be achieved, the crushing function is achieved, and the petroleum coke production quality and the process stability are improved.

Description

Technical Field

[0001] The invention relates to the technical field of petroleum coke batching, and in particular to a petroleum coke precise batching device. Background Art

[0002] With the development of society, petroleum coke has extremely critical application value in many industrial fields, and its production process is crucial. Petroleum coke is mainly made from the residual oil in the oil refining process through the delayed coking process. In the production of petroleum coke, adding different ingredients is an indispensable link. Different ingredients can significantly change the physical and chemical properties of petroleum coke, so as to meet the specific needs of different industrial uses. For example, certain additives can adjust the carbon content of petroleum coke, so that when it is used as an anode material in the aluminum electrolysis industry, it can better adapt to the current conduction and high temperature environment requirements in the electrolysis process, ensure the efficient and stable electrolysis reaction, and improve the production efficiency and quality of aluminum. Some ingredients can affect the pore structure of petroleum coke. When used as an electrode in the steel industry, it helps to optimize the electrode's permeability and penetration into the melt, enhance arc stability, and improve steel smelting effects and product quality.

[0003] However, the existing petroleum coke production has the problem of being unable to achieve accurate proportions when adding different ingredients. Due to the lack of precise ingredient control means, the amount of each ingredient added is often difficult to accurately control within the required proportion range, which will lead to unstable quality of petroleum coke. Its physical and chemical properties such as carbon content, ash content, sulfur content, etc. may fluctuate greatly. The use of unstable quality petroleum coke in industrial production may affect the quality of downstream products and the stability of production processes. For example, in aluminum electrolysis, fluctuations in petroleum coke quality may lead to unstable current efficiency of the electrolytic cell, increase energy consumption and production costs, and even affect the purity of aluminum products; in steel smelting, it may make the performance of the electrode unstable, affect the stability of the arc and the smelting effect, reduce the quality consistency and production efficiency of steel products, and bring economic losses and reduced market competitiveness to enterprises. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a petroleum coke precise batching device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a petroleum coke precise batching device, including a batching mechanism, the batching mechanism has six batching mechanisms and is arranged side by side, a conveyor belt is placed at the front end of the six batching mechanisms, the batching mechanism includes a support frame, a petroleum coke bin, a round tube, a gate valve, a crushing assembly, a shaking assembly, a quantitative feeding assembly and a discharging assembly, the petroleum coke bin is movably supported on the top of the support frame, the bottom of the petroleum coke bin is fixedly connected to a discharging port, the round tube is fixedly connected to the inside of the support frame and movably sleeved on the outer wall of the discharging port, the gate valve is installed inside the round tube, and the crushing assembly is installed inside the round tube and is located at the bottom of the plug valve, the shaking assembly is installed between the petroleum coke bin and the crushing assembly, the quantitative feeding assembly is installed inside the support frame and located at the bottom of the round tube, and the discharging assembly is installed at the bottom of the quantitative feeding assembly; the quantitative feeding assembly includes a first disc, a second disc, a storage barrel and a discharge port, the first disc is fixedly connected to the inside of the support frame, the second disc is movably installed on the top of the first disc, the storage barrel has four annular parts fixedly connected to the bottom of the second disc, the discharge port is opened inside the first disc, the front end of the storage barrel corresponds to the position of the first disc, and the rear end of the storage barrel corresponds to the bottom of the round tube.

[0006] The quantitative feeding assembly also includes a gear ring, a gear, a third drive motor, a support rod and a mounting hole, the gear ring is fixedly connected to the outer wall of the second disc, the gear is located on one side of the gear ring and meshes with the gear ring, the third drive motor is located on one side of the second disc, the gear is fixedly installed at the output end of the third drive motor, the support rod is fixedly connected to the bottom of the second disc, the mounting hole is opened at the top of the first disc, and the support rod is movably installed inside the mounting hole.

[0007] The gate valve includes a mounting frame, a material blocking gate, a slider, a slide groove, a mounting block, a screw rod and a first driving motor. The mounting frame is fixedly connected to the outer wall of the circular tube, the material blocking gate is slidably mounted inside the mounting frame and is located inside the circular tube, the slider has two fixed connections on both sides of the outer wall of the material blocking gate, the slide groove is opened on both sides of the inner wall of the mounting frame, the slider is located inside the slide groove, the mounting block has two fixed connections on the mounting frame and the top of the material blocking gate in turn, screw holes are opened inside the two mounting blocks, the screw rod is threadedly mounted inside the two mounting blocks, the first driving motor is located on the outer wall of the mounting frame, and the screw rod is fixedly mounted on the output end of the first driving motor.

[0008] The crushing assembly includes a conical block, a first crushing block and a second crushing block. The conical block is movably installed inside a circular tube. The conical block is located at the bottom of a material blocking plate. The first crushing block has a plurality of annular fixed connections to the outer wall of the conical block. The second crushing block has a plurality of annular fixed connections to the inner wall of the circular tube. The positions of the first crushing block and the second crushing block correspond to each other.

[0009] The shaking assembly includes a bracket, a first rotating shaft, a turntable, a first connecting block, a second connecting block and a movable ear plate. The bracket is fixedly connected to the inside of the support frame and is located at the bottom of the petroleum coke bin. The first rotating shaft has two movably installed inside the bracket, and the two first rotating shafts are successively located on both sides of the petroleum coke bin. The turntable is fixedly connected to the top of the first rotating shaft, the first connecting block is movably installed on the top of the turntable, and the second connecting block is movably installed on the end of the first connecting block away from the turntable. The movable ear plate has two fixed connections on both sides of the outer wall of the petroleum coke bin, and the end of the second connecting block away from the first connecting block is movably installed on the movable ear plate.

[0010] The shaking assembly also includes a double-groove pulley, a single-groove pulley, a driving belt, a second driving motor, a baffle and a movable support block, the double-groove pulley is fixedly connected to the bottom of the conical block, the single-groove pulley is fixedly connected to the bottom of the first rotating shaft, the driving belt has two fixed installations between the double-groove pulley and the two single-groove pulleys, the second driving motor is fixedly installed inside the support frame, one side of the single-groove pulley is fixedly installed on the output end of the second driving motor, the baffle has two fixed connections to the inner wall of the round tube and are located on the top of the two driving belts, and the movable support block is fixedly connected to the inside of the round tube and movably sleeved on the outer wall of the double-groove pulley.

[0011] The shaking assembly also includes a mounting groove, a roller and a supporting ring. The mounting groove is opened inside the bracket. The roller has a plurality of annular movably mounted inside the mounting groove. The supporting ring is fixedly connected to the bottom of the petroleum coke bin, and the bottom of the supporting ring fits with the top of the roller.

[0012] The discharging assembly includes a discharging pipe, a second rotating shaft, an auger and a fourth drive motor. The discharging pipe is fixedly connected to the bottom of the first disc, the second rotating shaft is movably installed inside the discharging pipe, the auger is fixedly connected to the outer wall of the second rotating shaft, the fourth drive motor is located on the outer wall of the discharging pipe, the second rotating shaft is fixedly installed on the output end of the fourth drive motor, the feed end of the discharging pipe corresponds to the discharge port, and the discharging end of the discharging pipe is located on the top of the conveyor belt.

[0013] A plurality of protective covers are fixedly connected to the interior of the support frame, and the first drive motor, the second drive motor, the third drive motor and the fourth drive motor are sequentially installed inside corresponding protective covers.

[0014] The present invention has the following beneficial effects:

[0015] 1. The technology of the present invention is provided with a petroleum coke bin, a discharge port, a round tube, a gate valve, a crushing assembly, a first disc, a second disc, a storage barrel and a discharge port. When in use, the second disc is controlled to rotate on the top of the first disc. When the rear storage barrel on the second disc rotates to the bottom of the round tube, the gate valve is opened, and the ingredients in the petroleum coke bin fall into the round tube through the discharge port, and then the ingredients are crushed into smaller particles by the crushing assembly in the round tube, and then the ingredients enter the storage barrel, and then the second disc is controlled to continue to rotate again. When the storage barrel rotates to the top of the discharge port, the ingredients in the storage barrel are discharged through the discharge port under the action of gravity to realize the discharge, and the materials are discharged in sequence through multiple storage barrels to ensure that the quantity of each discharge is the same, and the accurate overall feeding quantity is realized through different times of discharge. The present invention can realize the accurate proportion of each ingredient, ensure the stability and consistency of the quality of petroleum coke, improve the quality of petroleum coke products, meet the demand of industrial production for high-quality petroleum coke, and enhance the production efficiency and market competitiveness of enterprises.

[0016] 2. The present invention is provided with a support frame, a petroleum coke bin, a discharge port, a first rotating shaft, a turntable, a first connecting block, a second connecting block, an active lug plate and a second driving motor. When in use, when the second driving motor is started, the first rotating shaft is driven to rotate, and the turntable fixed on the top of the first rotating shaft rotates synchronously therewith. The rotation of the turntable causes the first connecting block to perform a circular motion around the axis of the turntable. Since the first connecting block is movably connected to the second connecting block, and the second connecting block is movably connected to the active lug plate of the outer wall of the petroleum coke bin, the circular motion of the first connecting block is converted into a push-pull force on the petroleum coke bin through the second connecting block. This push-pull force causes the petroleum coke bin to shake left and right at a certain angle on the top of the support frame. This shaking action can destroy the accumulation or bridging phenomenon that may be formed in the petroleum coke bin, so that the ingredients can flow out smoothly from the discharge port. The present invention can ensure the continuity and stability of ingredient supply, improve production efficiency, and reduce the risk of production interruption caused by poor ingredient supply.

[0017] 3. The present invention sets a circular tube, a conical block, a first crushing block and a second crushing block. During the falling process of the batch, the conical block rotates. Due to the rotational movement of the conical block, the batch is initially crushed and dispersed during the collision and friction with the conical block. At the same time, as the batch continues to fall, the first crushing block cooperates with the second crushing block on the inner wall of the circular tube to further perform crushing operations such as extrusion and grinding on the batch that has been initially crushed, so that the batch is crushed into smaller and uniform particles. The present invention crushes the batch, which is beneficial to improving the production quality and reaction efficiency of petroleum coke and reducing product quality defects caused by uneven batch particle size. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is an enlarged structural diagram of the batching mechanism in the present invention;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the gate valve and the crushing assembly in the present invention;

[0021] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 It is a schematic diagram of the explosion structure of the shaking assembly in the present invention;

[0023] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0024] Figure 7 for Figure 5 The enlarged structural diagram at C in the middle;

[0025] Figure 8 It is a schematic diagram of the exploded structure of the quantitative feeding group and the discharging assembly in the present invention.

[0026] Legend:

[0027] 1. Batching mechanism; 2. Support frame; 201. Protective cover; 3. Petroleum coke bin; 301. Discharge port; 4. Round pipe; 5. Gate valve; 501. Mounting frame; 502. Blocking gate; 503. Sliding block; 504. Sliding slot; 505. Mounting block; 506. Screw rod; 507. First drive motor; 6. Crushing assembly; 601. Conical block; 602. First crushing block; 603. Second crushing block; 7. Shaking assembly; 701. Bracket; 702. First rotating shaft; 703. Turntable; 704. First connecting block; 705. Second connecting block; 706. Movable ear plate; 707. Double-groove pulley; 708, single-groove pulley; 709, driving belt; 710, second driving motor; 711, mounting groove; 712, roller; 713, supporting ring; 714, baffle; 715, movable supporting block; 8, quantitative feeding assembly; 801, first disc; 802, second disc; 803, storage barrel; 804, discharge port; 805, gear ring; 806, gear; 807, third driving motor; 808, support rod; 809, mounting hole; 9, discharging assembly; 901, discharging pipe; 902, second rotating shaft; 903, auger; 904, fourth driving motor. DETAILED DESCRIPTION

[0028] Reference Figure 1-8 The present invention provides a petroleum coke precise batching device: comprising a batching mechanism 1, six batching mechanisms 1 are arranged side by side, a conveyor belt is placed at the front end of the six batching mechanisms 1, the batching mechanism 1 comprises a support frame 2, a petroleum coke bin 3, a round tube 4, a gate valve 5, a crushing assembly 6, a shaking assembly 7, a quantitative feeding assembly 8 and a discharging assembly 9, the petroleum coke bin 3 is movably supported on the top of the support frame 2, the bottom of the petroleum coke bin 3 is fixedly connected with a discharging port 301, the round tube 4 is fixedly connected to the inside of the support frame 2 and movably sleeved on the outer wall of the discharging port 301, the gate valve 5 is installed in the inside of the round tube 4, the crushing assembly 6 is installed in the inside of the round tube 4 and is located at the bottom of the gate valve 5, the shaking assembly 7 is installed Between the petroleum coke bin 3 and the crushing assembly 6, the quantitative feeding assembly 8 is installed inside the support frame 2 and is located at the bottom of the circular tube 4, and the discharging assembly 9 is installed at the bottom of the quantitative feeding assembly 8; the quantitative feeding assembly 8 includes a first disc 801, a second disc 802, a storage barrel 803 and a discharge port 804, the first disc 801 is fixedly connected to the inside of the support frame 2, the second disc 802 is movably installed on the top of the first disc 801, the storage barrel 803 has four annular fixed connections at the bottom of the second disc 802, the discharge port 804 is opened inside the first disc 801, the front end storage barrel 803 corresponds to the position of the first disc 801, and the rear end storage barrel 803 corresponds to the bottom of the circular tube 4.

[0029] First, different ingredients are stored inside the six petroleum coke bins 3. When in use, the second disc 802 is controlled to rotate on the top of the first disc 801. When the rear end storage barrel 803 on the second disc 802 rotates to the bottom of the circular tube 4, the gate valve 5 is opened, and the ingredients in the petroleum coke bin 3 fall into the circular tube 4 through the discharge port 301, and then the ingredients are broken into smaller particles by the crushing component 6 in the circular tube 4, and then the ingredients enter the storage barrel 803, and then the second disc 802 is controlled to continue rotating again. When the storage barrel 803 rotates to the top of the discharge port 804, the ingredients in the storage barrel 803 are discharged through the discharge port 804 under the action of gravity to realize discharging. The materials are discharged in sequence through multiple storage barrels 803 to ensure that the amount of materials discharged each time is the same. By discharging materials at different times, the precise overall feeding amount is achieved, and then the materials are stably transported to the conveyor belt through the discharge component 9, and then output to the calcining workshop by the conveyor belt.

[0030] The quantitative feeding assembly 8 also includes a gear ring 805, a gear 806, a third drive motor 807, a support rod 808 and a mounting hole 809. The gear ring 805 is fixedly connected to the outer wall of the second disc 802, the gear 806 is located on one side of the gear ring 805 and meshes with the gear ring 805, the third drive motor 807 is located on one side of the second disc 802, the gear 806 is fixedly installed at the output end of the third drive motor 807, the support rod 808 is fixedly connected to the bottom of the second disc 802, the mounting hole 809 is opened at the top of the first disc 801, and the support rod 808 is movably installed inside the mounting hole 809.

[0031] When in use, the third drive motor 807 is turned on, and the gear 806 at its output end is meshed with the gear ring 805, and the rotational power of the third drive motor 807 is transmitted to the second disc 802, so that the second disc 802 can stably rotate around its own axis above the first disc 801. At the same time, the cooperation between the support rod 808 and the mounting hole 809 provides additional support and guidance for the second disc 802, ensuring that the second disc 802 will not deviate or shake during the rotation process, thereby ensuring the accuracy and stability of the quantitative feeding process.

[0032] The gate valve 5 includes a mounting frame 501, a material blocking plate 502, a slider 503, a slide groove 504, a mounting block 505, a screw rod 506 and a first drive motor 507. The mounting frame 501 is fixedly connected to the outer wall of the circular tube 4, the material blocking plate 502 is slidably mounted inside the mounting frame 501 and is located inside the circular tube 4, the slider 503 has two fixed connections on both sides of the outer wall of the material blocking plate 502, the slide groove 504 is opened on both sides of the inner wall of the mounting frame 501, the slider 503 is located inside the slide groove 504, the mounting block 505 has two fixed connections on the mounting frame 501 and the top of the material blocking plate 502 in sequence, screw holes are opened inside the two mounting blocks 505, the screw rod 506 is threadedly mounted inside the two mounting blocks 505, the first drive motor 507 is located on the outer wall of the mounting frame 501, and the screw rod 506 is fixedly mounted on the output end of the first drive motor 507.

[0033] When it is necessary to control the falling of the batching, the first driving motor 507 is started to drive the screw rod 506 to rotate. Since the screw rod 506 cooperates with the screw hole inside the mounting block 505, and the blocking plate 502 is limited to only linear sliding in the slide groove 504 through the slider 503, the rotation of the screw rod 506 will cause the blocking plate 502 to move along the axial direction of the round tube 4 in the mounting frame 501. When the blocking plate 502 is fully inserted into the round tube 4, the passage between the discharge port 301 of the petroleum coke bin 3 and the round tube 4 is blocked, and the batching cannot fall; when the blocking plate 502 is pulled out of the round tube 4, the passage is opened, and the batching can fall from the discharge port 301 through the round tube 4 into the storage barrel 803 or other components below, thereby realizing accurate control of the falling of the batching.

[0034] The crushing assembly 6 includes a conical block 601, a first crushing block 602 and a second crushing block 603. The conical block 601 is movably installed inside the circular tube 4. The conical block 601 is located at the bottom of the material blocking plate 502. The first crushing block 602 has a plurality of annular fixed connections to the outer wall of the conical block 601. The second crushing block 603 has a plurality of annular fixed connections to the inner wall of the circular tube 4. The positions of the first crushing block 602 and the second crushing block 603 correspond.

[0035] During the falling process of the batch, the conical block 601 rotates, and due to the rotation of the conical block 601, the batch is initially crushed and dispersed during the collision and friction with the conical block 601. At the same time, as the batch continues to fall, the first crushing block 602 cooperates with the second crushing block 603 on the inner wall of the circular tube 4 to further perform crushing operations such as extrusion and grinding on the initially crushed batch, so that the batch is crushed into smaller and uniform particles, so as to meet the requirements of the petroleum coke production process for the batch particle size, and ensure the sufficiency and uniformity of the subsequent reaction.

[0036] The shaking assembly 7 includes a bracket 701, a first rotating shaft 702, a turntable 703, a first connecting block 704, a second connecting block 705 and a movable ear plate 706. The bracket 701 is fixedly connected to the inside of the support frame 2 and is located at the bottom of the petroleum coke bin 3. The first rotating shaft 702 has two movably installed inside the bracket 701. The two first rotating shafts 702 are located on both sides of the petroleum coke bin 3 in sequence. The turntable 703 is fixedly connected to the top of the first rotating shaft 702. The first connecting block 704 is movably installed on the top of the turntable 703. The second connecting block 705 is movably installed on the end of the first connecting block 704 away from the turntable 703. The movable ear plate 706 has two fixed connections on both sides of the outer wall of the petroleum coke bin 3. The end of the second connecting block 705 away from the first connecting block 704 is movably installed on the movable ear plate 706.

[0037] During use, when the second driving motor 710 is started, it drives the first rotating shaft 702 to rotate, and the turntable 703 fixed on the top of the first rotating shaft 702 rotates synchronously therewith. The rotation of the turntable 703 causes the first connecting block 704 to make a circular motion around the axis of the turntable 703. Since the first connecting block 704 is movably connected to the second connecting block 705, and the second connecting block 705 is movably connected to the movable ear plate 706 on the outer wall of the petroleum coke bin 3, the circular motion of the first connecting block 704 is converted into a push-pull force on the petroleum coke bin 3 through the second connecting block 705. This push-pull force causes the petroleum coke bin 3 to swing left and right at a certain angle on the top of the support frame 2. The shaking action can destroy the accumulation or bridging phenomenon that may be formed in the petroleum coke bin 3, so that the ingredients can flow out smoothly from the discharge port 301, thereby ensuring the continuity of ingredient supply, avoiding production interruptions or inaccurate proportions caused by ingredient blockage, and providing a strong guarantee for the precise production of petroleum coke.

[0038] The shaking assembly 7 also includes a double-groove pulley 707, a single-groove pulley 708, a driving belt 709, a second driving motor 710, a baffle 714 and a movable support block 715. The double-groove pulley 707 is fixedly connected to the bottom of the conical block 601, the single-groove pulley 708 is fixedly connected to the bottom of the first rotating shaft 702, the driving belt 709 has two fixed installations between the double-groove pulley 707 and the two single-groove pulleys 708, the second driving motor 710 is fixedly installed inside the support frame 2, one side of the single-groove pulley 708 is fixedly installed at the output end of the second driving motor 710, the baffle 714 has two fixed connections to the inner wall of the circular tube 4 and is located on the top of the two driving belts 709, and the movable support block 715 is fixedly connected to the inside of the circular tube 4 and movably sleeved on the outer wall of the double-groove pulley 707.

[0039] After the second driving motor 710 is started, it drives the single-groove pulley 708 connected thereto to rotate, and transmits power to the double-groove pulley 707 through the driving belt 709, so that the double-groove pulley 707 rotates. The rotation of the double-groove pulley 707 drives the cone block 601 to rotate, realizing the crushing action of the crushing assembly 6, and at the same time drives the first rotating shaft 702 on the other side to rotate through the driving belt 709, so as to realize the simultaneous pushing and pulling of the two sides of the petroleum coke bin 3 for shaking. At the same time, the baffle 714 can prevent the ingredients dropped from the round tube 4 from hitting the driving belt 709, and prevent the driving belt 709 from being offset or falling off during operation; the movable support block 715 provides support and a rotating shaft for the double-groove pulley 707, ensuring that the double-groove pulley 707 can rotate stably, thereby realizing the linkage between the shaking assembly 7 and the crushing assembly 6.

[0040] The shaking assembly 7 also includes a mounting groove 711, a roller 712 and a support ring 713. The mounting groove 711 is opened inside the bracket 701. The roller 712 has a plurality of annular movably installed inside the mounting groove 711. The support ring 713 is fixedly connected to the bottom of the petroleum coke bin 3, and the bottom of the support ring 713 is in contact with the top of the roller 712.

[0041] During the shaking process of the petroleum coke bin 3, the support ring 713 is located on the top of the roller 712, and the roller 712 plays a role of supporting and reducing friction, so that the petroleum coke bin 3 can shake more smoothly, reduce resistance and wear during the shaking process, improve the working efficiency and service life of the shaking component 7, and ensure that the petroleum coke bin 3 can perform the shaking and discharging operation stably for a long time to meet the needs of large-scale continuous production.

[0042] The discharge assembly 9 includes a discharge pipe 901, a second rotating shaft 902, an auger 903 and a fourth drive motor 904. The discharge pipe 901 is fixedly connected to the bottom of the first disc 801, the second rotating shaft 902 is movably installed inside the discharge pipe 901, the auger 903 is fixedly connected to the outer wall of the second rotating shaft 902, the fourth drive motor 904 is located on the outer wall of the discharge pipe 901, the second rotating shaft 902 is fixedly installed at the output end of the fourth drive motor 904, the feed end of the discharge pipe 901 corresponds to the discharge port 804, and the discharge end of the discharge pipe 901 is located at the top of the conveyor belt.

[0043] When in use, the fourth drive motor 904 is started, driving the second rotating shaft 902 to rotate, and the auger 903 fixed on the outer wall of the second rotating shaft 902 rotates synchronously therewith. The ingredients falling into the discharge pipe 901 from the discharge port 804 move along the discharge pipe 901 to the discharge end under the rotation of the auger 903, and are finally transported to the conveyor belt, realizing the discharging and transportation of the ingredients, ensuring that the ingredients can be accurately transported to the next production link, and improving the continuity and automation of the entire production process.

[0044] A plurality of protective covers 201 are fixedly connected to the interior of the support frame 2 , and the first drive motor 507 , the second drive motor 710 , the third drive motor 807 and the fourth drive motor 904 are sequentially installed inside corresponding protective covers 201 .

[0045] The protective cover 201 protects multiple motors, preventing external dust, debris, etc. from entering the motor and affecting the normal operation of the motor. At the same time, it can also reduce the interference of noise generated by the motor during operation on the surrounding environment to a certain extent, provide a relatively stable and clean operating environment for the motor, extend the service life of the motor, and ensure the stable operation of the entire batching device.

[0046] Working principle: In the petroleum coke production process, different ingredients are first loaded into each petroleum coke bin 3.

[0047] When in use, the first driving motor 507 is started to accurately control the opening degree of the material blocking plug plate 502 of the plug valve 5 so that the ingredients are discharged from the discharge port 301 of the petroleum coke bin 3 through the round pipe 4.

[0048] At the same time, the second drive motor 710 is started, which drives the single-groove pulley 708 to rotate, and the double-groove pulley 707 is rotated through the driving belt 709, thereby driving the conical block 601 to rotate for crushing operation, and the second drive motor 710 drives the first rotating shaft 702 to rotate, so that the turntable 703 rotates, and through the cooperation of the first connecting block 704 and the second connecting block 705 and the movable ear plate 706, the petroleum coke bin 3 is shaken, which promotes the falling of ingredients and prevents blockage, thereby realizing the linkage between shaking and crushing.

[0049] Then, the ingredients fall into the storage barrel 803 of the quantitative feeding assembly 8, and then the third drive motor 807 drives the gear 806 to rotate according to the set program, driving the second disc 802 to rotate, so that the storage barrel 803 passes through the feeding and discharging positions in sequence, realizing precise quantitative feeding, and the ingredients are gathered at the discharge port 804 on the first disc 801.

[0050] Finally, the fourth driving motor 904 is started, driving the second rotating shaft 902 and the auger 903 to rotate, and the precisely proportioned and processed ingredients are transported from the discharge pipe 901 to the conveyor belt, and then output to the calcining workshop by the conveyor belt.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A petroleum coke precise batching device, comprising a batching mechanism (1), wherein the batching mechanisms (1) are six and arranged side by side, and conveyor belts are arranged at the front ends of the six batching mechanisms (1), characterized in that: The batching mechanism (1) comprises a support frame (2), a petroleum coke bin (3), a circular tube (4), a gate valve (5), a crushing assembly (6), a shaking assembly (7), a quantitative feeding assembly (8) and a discharge assembly (9); the petroleum coke bin (3) is movably supported on the top of the support frame (2); a discharge port (301) is fixedly connected to the bottom of the petroleum coke bin (3); the circular tube (4) is fixedly connected to the inside of the support frame (2) and movably sleeved on the outer wall of the discharge port (301); the gate valve (5) is installed inside the circular tube (4); the crushing assembly (6) is installed inside the circular tube (4) and located at the bottom of the gate valve (5); the shaking assembly (7) is installed between the petroleum coke bin (3) and the crushing assembly (6); the quantitative feeding assembly (8) is installed inside the support frame (2) and located at the bottom of the circular tube (4); and the discharge assembly (9) is installed at the bottom of the quantitative feeding assembly (8); The quantitative feeding assembly (8) comprises a first disc (801), a second disc (802), a storage barrel (803) and a discharge port (804); the first disc (801) is fixedly connected to the inside of the support frame (2); the second disc (802) is movably mounted on the top of the first disc (801); the storage barrel (803) has four annular portions fixedly connected to the bottom of the second disc (802); the discharge port (804) is opened inside the first disc (801); the front end of the storage barrel (803) corresponds to the position of the first disc (801); and the rear end of the storage barrel (803) corresponds to the bottom of the circular tube (4).

2. A petroleum coke precise batching device according to claim 1, characterized in that: The quantitative feeding assembly (8) further comprises a gear ring (805), a gear (806), a third driving motor (807), a support rod (808) and a mounting hole (809), wherein the gear ring (805) is fixedly connected to the outer wall of the second disc (802), the gear (806) is located on one side of the gear ring (805) and meshes with the gear ring (805), the third driving motor (807) is located on one side of the second disc (802), the gear (806) is fixedly mounted on the output end of the third driving motor (807), the support rod (808) is fixedly connected to the bottom of the second disc (802), the mounting hole (809) is opened on the top of the first disc (801), and the support rod (808) is movably mounted inside the mounting hole (809).

3. A petroleum coke precise batching device according to claim 1, characterized in that: The gate valve (5) comprises a mounting frame (501), a material blocking gate (502), a slider (503), a slide groove (504), a mounting block (505), a screw rod (506) and a first drive motor (507); the mounting frame (501) is fixedly connected to the outer wall of the round tube (4); the material blocking gate (502) is slidably mounted inside the mounting frame (501) and is located inside the round tube (4); the slider (503) has two fixedly connected to the outer wall of the material blocking gate (502) on both sides; the slide groove (504) is provided on the mounting frame The mounting frame (501) is provided with a plurality of sliding blocks (503) on both sides of the inner wall of the mounting frame (501), the sliding block (503) is located inside the sliding groove (504), the mounting block (505) has two fixing connections to the mounting frame (501) and the top of the material blocking plate (502) in sequence, the insides of the two mounting blocks (505) are provided with screw holes, the screw rod (506) is threadedly installed inside the two mounting blocks (505), the first driving motor (507) is located on the outer wall of the mounting frame (501), and the screw rod (506) is fixedly installed at the output end of the first driving motor (507).

4. A petroleum coke precise batching device according to claim 3, characterized in that: The crushing assembly (6) comprises a conical block (601), a first crushing block (602) and a second crushing block (603); the conical block (601) is movably mounted inside the circular tube (4); the conical block (601) is located at the bottom of the material blocking plug plate (502); the first crushing block (602) has a plurality of annular fixed connections to the outer wall of the conical block (601); the second crushing block (603) has a plurality of annular fixed connections to the inner wall of the circular tube (4); the positions of the first crushing block (602) and the second crushing block (603) correspond.

5. A petroleum coke precise batching device according to claim 1, characterized in that: The shaking assembly (7) comprises a bracket (701), a first rotating shaft (702), a rotating disk (703), a first connecting block (704), a second connecting block (705) and a movable ear plate (706); the bracket (701) is fixedly connected to the inside of the support frame (2) and is located at the bottom of the petroleum coke bin (3); the first rotating shaft (702) has two movably mounted inside the bracket (701), and the two first rotating shafts (702) are sequentially located on both sides of the petroleum coke bin (3); the rotating disk (703) is fixedly connected to the top of the first rotating shaft (702); the first connecting block (704) is movably mounted on the top of the rotating disk (703); the second connecting block (705) is movably mounted on one end of the first connecting block (704) away from the rotating disk (703); the movable ear plate (706) has two fixedly connected to both sides of the outer wall of the petroleum coke bin (3); and one end of the second connecting block (705) away from the first connecting block (704) is movably mounted on the movable ear plate (706).

6. A petroleum coke precise batching device according to claim 4, characterized in that: The shaking assembly (7) further comprises a double-groove pulley (707), a single-groove pulley (708), a driving belt (709), a second driving motor (710), a baffle (714) and a movable support block (715); the double-groove pulley (707) is fixedly connected to the bottom of the conical block (601); the single-groove pulley (708) is fixedly connected to the bottom of the first rotating shaft (702); the driving belt (709) has two fixedly mounted between the double-groove pulley (707) and the two single-groove pulleys (708); the second driving motor (710) is fixedly mounted inside the support frame (2); one side of the single-groove pulley (708) is fixedly mounted on the output end of the second driving motor (710); the baffle (714) has two fixedly connected to the inner wall of the circular tube (4) and located on the top of the two driving belts (709); and the movable support block (715) is fixedly connected to the inside of the circular tube (4) and movably sleeved on the outer wall of the double-groove pulley (707).

7. A petroleum coke precise batching device according to claim 5, characterized in that: The shaking assembly (7) further comprises a mounting groove (711), a roller (712) and a supporting ring (713); the mounting groove (711) is provided inside the bracket (701); the roller (712) has a plurality of ring-shaped parts movably mounted inside the mounting groove (711); the supporting ring (713) is fixedly connected to the bottom of the petroleum coke bin (3); and the bottom of the supporting ring (713) is in contact with the top of the roller (712).

8. A petroleum coke precise batching device according to claim 1, characterized in that: The discharge assembly (9) comprises a discharge pipe (901), a second rotating shaft (902), an auger (903) and a fourth drive motor (904); the discharge pipe (901) is fixedly connected to the bottom of the first disc (801); the second rotating shaft (902) is movably installed inside the discharge pipe (901); the auger (903) is fixedly connected to the outer wall of the second rotating shaft (902); the fourth drive motor (904) is located on the outer wall of the discharge pipe (901); the second rotating shaft (902) is fixedly installed at the output end of the fourth drive motor (904); the feed end of the discharge pipe (901) corresponds to the discharge port (804); and the discharge end of the discharge pipe (901) is located at the top of the conveyor belt.

9. A petroleum coke precise batching device according to claim 3, characterized in that: A plurality of protective covers (201) are fixedly connected to the interior of the support frame (2), and the first drive motor (507), the second drive motor (710), the third drive motor (807) and the fourth drive motor (904) are sequentially installed inside corresponding protective covers (201).

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