Petroleum coke environment-friendly transportation system

Abstract

The utility model discloses an environment-friendly petroleum coke transportation system which comprises a stand arranged between a homogenizing silo and a transfer silo, an upper platform and a lower platform, wherein the upper platform and the lower platform are arranged in the homogenizing silo; a homogenizing silo distribution platform is further arranged on the upper platform and the right side of the upper platform; a first material distribution trolley and a second material distribution trolley are symmetrically arranged on the material distribution platform of the homogenizing silo, and the two material distribution trolleys can move left and right along the material distribution platform of the homogenizing silo; a homogenizing silo material distribution belt is arranged on the homogenizing silo material distribution platform; an upper discharging belt is arranged on the upper platform; a lower feeding belt is arranged on the lower platform; the stand is provided with an elevator capable of moving up and down along the stand, and a crusher is arranged beside the elevator; a transfer warehouse platform is arranged in the transfer warehouse at a height away from the ground, and the right end of the transfer warehouse platform is positioned above a feeding hole of the crusher; a plurality of unloaders are arranged on the transfer warehouse platform at intervals, and a plurality of material receiving bins, feeders and feeding inclined belts are arranged on the side faces of the transfer warehouse platform at intervals. The petroleum coke conveying device solves the problems of dust pollution and material loss caused in the process of conveying petroleum coke through a vehicle.

Description

Technical Field

[0001] This utility model relates to an environmentally friendly transportation system for petroleum coke. Background Technology

[0002] Petroleum coke is a black solid coke (amorphous carbon body or a high-molecular-weight carbide) produced by cracking and coking petroleum vacuum oil in a coking unit at 500-550℃. It is a charcoal body with a needle-like or granular structure containing tiny graphite crystals. It has a high carbon-to-hydrogen ratio of 18-24. Its relative density is 0.9-1.1, ash content is 0.1%-1.2%, and volatile matter is 3%-16%.

[0003] Petroleum coke is mainly transported by ship. The moisture content of the delivered petroleum coke varies. Petroleum coke with a moisture content of less than 6% can be directly unloaded into the homogenization warehouse through unloading machines and conveying systems. However, petroleum coke with a moisture content of more than 6% cannot be used directly and needs to be transported by vehicle through multiple transfers. During the vehicle transfer process, phenomena such as petroleum coke dust and leakage often occur, posing significant environmental risks and material losses. Utility Model Content

[0004] The main objective of this utility model is to provide an environmentally friendly transportation system for petroleum coke.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An environmentally friendly transportation system for petroleum coke includes a platform set between a homogenization silo and a transfer silo. An upper platform and a lower platform are set at a certain height above the ground inside the homogenization silo. A homogenization silo material distribution platform is also set on the upper platform and to the right of the upper platform. A first material distribution trolley and a second material distribution trolley are symmetrically arranged on the homogenization silo material distribution platform, and both of the material distribution trolleys can move left and right along the homogenization silo material distribution platform.

[0007] The homogenization silo material distribution platform is equipped with a homogenization silo material distribution belt; the upper platform is equipped with an upper discharge belt; and the lower platform is equipped with a lower feed belt.

[0008] The platform is equipped with a hoist that can move up and down along the platform, and a crusher is located next to the hoist;

[0009] A transfer platform is installed at a certain height above the ground inside the transfer warehouse. The right end of the transfer platform is located above the feed inlet of the crusher. Multiple unloaders are spaced along the transfer platform, and multiple receiving bins, feeders, and feeding inclined belts are spaced along the sides of the transfer platform.

[0010] Furthermore, one end of the homogenization material distribution platform is located between the upper platforms, and the other end is connected to the conveying components in the direction of the dock.

[0011] Furthermore, the homogenizing fabric belt is sleeved on the first and second fabric carriages; the belt drive mechanism can drive the homogenizing fabric belt to move along the upper surface of the first and second fabric carriages.

[0012] Furthermore, the fabric trolley includes a frame, with rollers at the bottom of the frame that can move along the fabric platform of the homogenizing silo; a support frame is provided on the top of the frame 1, with a plurality of guide rollers that cooperate with the fabric belt of the homogenizing silo spaced apart on the support frame; and a feeding funnel is provided on one side of the frame.

[0013] Furthermore, the inclined conveyor belt is located on the inclined platform, the upper end of which is connected to the transfer warehouse platform, and the other end is inclined downwards and located on the ground.

[0014] Furthermore, the receiving hopper and feeder include a support frame and a funnel mounted on the support frame. The support legs on both sides of the support frame are respectively mounted on both sides of the feeding inclined platform, and the discharge port at the bottom of the funnel is located above the feeding inclined belt.

[0015] Furthermore, the unloader is a plow-type unloader.

[0016] Furthermore, it also includes control cabinets.

[0017] Compared with the prior art, this technical solution has the following advantages:

[0018] This invention designs an environmentally friendly transportation system for petroleum coke. Using this system, petroleum coke with a moisture content below 6% can directly enter the homogenization warehouse, while petroleum coke with a moisture content above 6% first enters a transfer warehouse for dehydration before returning to the homogenization warehouse. This invention allows for sealed operation, solving the problems of dust pollution and material loss caused by transporting petroleum coke by vehicle. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of the petroleum coke environmental protection transportation system.

[0021] Figure 2 for Figure 1 A partial structural diagram.

[0022] Figure 3 for Figure 1 A partial structural diagram.

[0023] Figure 4 This is a flowchart illustrating the present invention.

[0024] Figure 5 This is a structural diagram of the inclined conveyor belt and the inclined support platform for feeding materials.

[0025] Figure 6 This is a schematic diagram of the material receiving bin and feeder structure.

[0026] Figure 7 This is a schematic diagram of the fabric trolley structure.

[0027] In the picture

[0028] 1-Petroleum coke 2-Homogeneous silo conveyor belt 3-First conveyor trolley 4-Lower feed conveyor belt 5-Transfer silo long conveyor belt 6-Unloader 7-Transfer silo 8-Receiving bin and feeder 9-Inclined conveyor belt 10-Crusher 11-Elevator 12-Upper discharge conveyor belt 13-Second conveyor trolley 14-Homogeneous silo 15-Steel frame platform 16-Upper platform 17-Lower platform 18-Homogeneous silo conveyor platform 19-Transfer silo platform 20-Inclined conveyor belt 21-Control cabinet Detailed Implementation

[0029] like Figure 1 As shown, this utility model includes a platform 15 between the homogenization warehouse 14 and the transfer warehouse 7. The homogenization warehouse 14 is located to the right of the platform 15, and the transfer warehouse 7 is located to the left of the platform 15. Inside the homogenization warehouse 14, at a certain height above the ground, are two platforms, namely an upper platform 16 and a lower platform 17. To the right of the upper platforms 16 and 17, there is also a homogenization warehouse fabric spreading platform 18. The left end of this platform 18 is located between the upper platforms 16 and 17, and the right end connects to a component in the dock direction. This dock-oriented component is not the focus of this utility model and is not shown in the figure.

[0030] Two fabric trolleys are provided on the homogenization warehouse fabric platform 18, namely the first fabric trolley 3 located on the right and the second fabric trolley 13 located on the left. These two fabric trolleys are symmetrically arranged, and both fabric trolleys can move left and right along the homogenization warehouse fabric platform 18.

[0031] The homogenizing silo fabric platform 18 is equipped with a homogenizing silo fabric conveyor belt 2; the upper platform 16 is equipped with an upper discharge conveyor belt 12; and the lower platform 17 is equipped with a lower feed conveyor belt 4. The homogenizing silo fabric conveyor belt 2 is sleeved on the first fabric trolley 3 and the second fabric trolley 13. The belt drive mechanism can drive the homogenizing silo fabric conveyor belt 2 to move along the upper surface of the first fabric trolley 3 and the second fabric trolley 13.

[0032] like Figure 7As shown, taking the first fabric trolley 3 as an example, the fabric trolley 3 includes a frame 3-1, with rollers 3-2 at the bottom of the frame 3-1. The rollers 3-2 can move along the fabric platform 18 of the homogenization silo. A support frame 3-3 is provided at the top of the frame 3-1, and multiple guide rollers 3-4 are spaced apart on the support frame 3-3. The guide rollers 3-4 are used to cooperate with the fabric conveyor belt 2 of the homogenization silo. A discharge funnel 3-5 is provided on the left side of the frame 3-1. When the fabric conveyor belt 2 of the homogenization silo moves from left to right from the top of the support frame 3-3 and moves downward on the frame 3-1, the petroleum coke on the fabric conveyor belt 2 of the homogenization silo enters the discharge funnel 3-5 and then enters the homogenization silo 7.

[0033] The platform 15 is equipped with a hoist 11 that can move up and down along the platform, and a crusher 10 is located next to the hoist 11.

[0034] A transfer platform 19 is installed inside the transfer warehouse 7 at a certain height above the ground, and the right end of the transfer platform 19 is located above the feed inlet of the crusher 10.

[0035] Multiple unloaders 6 are spaced along the transfer warehouse platform 19, and multiple receiving bins, feeders 8, and inclined conveyor belts 9 are spaced along the sides of the transfer warehouse platform 19. Figure 5 As shown, the inclined conveyor belt 9 is located on the inclined loading platform 20. The upper end of the inclined loading platform 20 is connected to the transfer warehouse platform 19, and the other end is inclined downwards and located on the ground. Figure 6 As shown, the receiving bin and feeder 8 includes a support frame 8-2 and a funnel 8-1 set on the support frame 8-2. The support feet on both sides of the support frame 8-2 are respectively set on both sides of the feeding inclined frame 20, so that the bottom outlet of the funnel 8-1 is located above the feeding inclined belt 9.

[0036] This utility model also includes a control cabinet 21 for controlling the operation of each component.

[0037] See also Figure 4 The uses of this utility model are as follows:

[0038] 1. When the moisture content of the petroleum coke 1 being transported by ship is less than 6%, it is unloaded by the ship unloader and enters the homogenization silo distribution belt 2. When the homogenization silo distribution belt 2 moves to the left to the first distribution trolley 3, it enters the homogenization silo 7 from the discharge hopper 3-5.

[0039] 2. (1) When the moisture content of petroleum coke transported by ship is higher than 6%, it is unloaded by the unloader and enters the homogenization silo distribution belt 2; the first distribution trolley 3 moves to the left in advance, so that the discharge funnel 3-5 is above the right half of the lower feed belt 4. When the homogenization silo distribution belt 2 moves to the left to the first distribution trolley 3, the petroleum coke falls from the discharge funnel 3-5 into the lower feed belt 4.

[0040] The lower feed conveyor belt 4 moves to the left, causing the petroleum coke to fall from the left side of the lower platform 17 into the right section of the long conveyor belt 5 in the transfer silo. This falling process can be carried out using a funnel and pipeline to reduce dust generation. The transfer silo 14 has multiple storage positions, each with a corresponding unloader 6 on the long conveyor belt 5. When the long conveyor belt 5 moves to the left to the desired storage position, the unloader 6 at the corresponding storage position operates, allowing the petroleum coke on the long conveyor belt 5 to enter the corresponding storage position. The unloader 6 can be a plow-type unloader.

[0041] (2) Petroleum coke is dehydrated in the transfer silo 7 until it is below 6%. Then, it is loaded onto the inclined conveyor belt 9 via the receiving hopper and feeder 8, and then enters the long conveyor belt 5 of the transfer silo. The long conveyor belt 5 of the transfer silo runs in reverse, that is, it moves from left to right, unloading the petroleum coke to the crusher 10 for crushing. Then, it is sent from the outlet of the crusher 10 to the elevator 11. The elevator 11 rises to the upper platform 16, and then unloads the material onto the left section of the upper discharge conveyor belt 12.

[0042] Both the first feeding trolley 3 and the second feeding trolley 13 move to the right in advance, until the hopper of the second feeding trolley 13 faces the inlet of the homogenization silo 7. The upper discharge belt 12 rotates to the right, unloading the petroleum coke onto the belt connected to the second feeding trolley 13. When the belt passes the second feeding trolley 13, the coke enters the homogenization silo from the hopper of the second feeding trolley 13.

[0043] The above description is only a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model patent and the contents of the specification should still fall within the scope of the present utility model.

Claims

1. An environmentally friendly transportation system for petroleum coke, characterized in that: It includes a platform set between the homogenization silo and the transfer silo. Inside the homogenization silo, there are upper and lower platforms at a certain height above the ground. On the upper platform and to the right of the upper platform, there is also a homogenization silo material distribution platform. On the homogenization silo material distribution platform, there are symmetrically arranged first and second material distribution trolleys, and both of these material distribution trolleys can move left and right along the homogenization silo material distribution platform. The homogenization silo material distribution platform is equipped with a homogenization silo material distribution belt; the upper platform is equipped with an upper discharge belt; and the lower platform is equipped with a lower feed belt. The platform is equipped with a hoist that can move up and down along the platform, and a crusher is located next to the hoist; A transfer platform is installed at a certain height above the ground inside the transfer warehouse. The right end of the transfer platform is located above the feed inlet of the crusher. Multiple unloaders are spaced along the transfer platform, and multiple receiving bins, feeders, and feeding inclined belts are spaced along the sides of the transfer platform.

2. The petroleum coke environmental protection transportation system according to claim 1, characterized in that: The equalization warehouse material distribution platform is located at one end between the upper platforms and the other end is connected to the conveying components in the direction of the dock.

3. The petroleum coke environmental protection transportation system according to claim 1, characterized in that: The homogenizing material belt is sleeved on the first and second fabric trolleys; the belt drive mechanism can drive the homogenizing material belt to move along the upper surface of the first and second fabric trolleys.

4. The petroleum coke environmental protection transportation system according to claim 1, characterized in that: The fabric trolley includes a frame with rollers at the bottom, which can move along the fabric platform of the homogenizing silo; a support frame is provided on the top of the frame, and multiple guide rollers that cooperate with the fabric belt of the homogenizing silo are spaced apart on the support frame; a feeding funnel is provided on one side of the frame.

5. The petroleum coke environmental protection transportation system according to claim 1, characterized in that: The inclined conveyor belt for feeding is located on the inclined platform for feeding, with the upper end of the inclined platform connected to the transfer warehouse platform and the other end tilted downwards to the ground.

6. The petroleum coke environmental protection transportation system according to claim 5, characterized in that: The receiving hopper and feeder include a support frame and a funnel mounted on the support frame. The support legs on both sides of the support frame are respectively located on both sides of the feeding inclined platform. The discharge port at the bottom of the funnel is located above the feeding inclined belt.

7. The petroleum coke environmental protection transportation system according to claim 1, characterized in that: The unloader is a plow-type unloader.

8. A petroleum coke environmental protection transportation system according to any one of claims 1 to 7, characterized in that: It also includes the control cabinet.

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