Petroleum coke environment-friendly transportation method

Abstract

According to the petroleum coke environment-friendly transportation method, a stand is arranged between a homogenizing silo and a transfer silo, and an upper platform and a lower platform are arranged in the homogenizing silo; a homogenizing silo distribution platform is also arranged; a first distributing trolley and a second distributing trolley are symmetrically arranged on the homogenizing silo distributing platform; 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 problems of flying dust pollution and material loss caused in the process that petroleum coke is conveyed through a vehicle are solved.

Description

Technical Field

[0001] The invention relates to an environmentally friendly transportation method for petroleum coke. Background Art

[0002] Petroleum coke is a black solid coke (amorphous carbon or a high molecular carbide) produced by cracking and coking petroleum decompression oil at 500-550℃ in a coking unit. It contains needle-shaped or granular carbon with tiny graphite crystals. The carbon-hydrogen ratio is very high, 18-24. The relative density is 0.9-1.1, the ash content is 0.1%-1.2%, and the volatile matter is 3%-16%.

[0003] Petroleum coke is basically transported by ship, and the moisture content of the arrived petroleum coke varies from low at the top to high at the bottom. Petroleum coke with a moisture content below 6% can be directly unloaded into the homogenization tank through ship unloaders and transportation methods, while petroleum coke with a moisture content above 6% cannot be used directly and needs to be transferred and transported by vehicles at various locations multiple times. During the transfer, petroleum coke often produces dust and leaks, posing a great environmental risk and causing leakage losses. Summary of the invention

[0004] The main purpose of the present invention is to provide an environmentally friendly method for transporting petroleum coke.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] A petroleum coke environmentally friendly transportation method comprises the following steps:

[0007] Step 1: a platform is set between the homogenizing warehouse and the transfer warehouse, and an upper platform and a lower platform are set at a certain height from the ground in the homogenizing warehouse; a homogenizing warehouse distribution platform is also set on the upper platform and the right side of the upper platform; a first distribution trolley and a second distribution trolley are symmetrically set on the homogenizing warehouse distribution platform, and these two distribution trolleys can move left and right along the homogenizing warehouse distribution platform; a homogenizing warehouse distribution belt is provided on the homogenizing warehouse distribution platform; an upper discharging belt is provided on the upper platform; a lower feeding belt is provided on the lower platform; the platform is provided with an elevator that can move up and down along the platform, and a crusher is provided next to the elevator; a transfer warehouse platform is set at a height from the ground in the transfer warehouse, and the right end of the transfer warehouse platform is located above the feed port of the crusher; a plurality of dischargers are arranged at intervals along the transfer warehouse platform, and a plurality of receiving bins, feeders and feeding inclined belts are arranged at intervals along the sides of the transfer warehouse platform;

[0008] Step 2: (1) When the moisture content of the petroleum coke shipped by ship is less than 6%, the petroleum coke is unloaded by the ship unloader and enters the homogenizing silo distribution belt; when the homogenizing silo distribution belt runs to the left to the first distribution trolley, the petroleum coke enters the homogenizing silo from the discharge funnel;

[0009] (2) When the moisture content of petroleum coke shipped by ship is higher than 6%, it is unloaded through the ship unloader and enters the distribution belt of the homogenizing warehouse; the first distribution trolley moves to the left in advance, until the discharge funnel faces the upper right half of the lower feeding belt; when the distribution belt of the homogenizing warehouse moves to the left to the first distribution trolley, the petroleum coke falls from the discharge funnel into the lower feeding belt; the lower feeding belt moves to the left, so that the petroleum coke falls from the left side of the lower platform into the right section of the long belt of the transfer warehouse; there are multiple storage positions in the transfer warehouse, and each storage position is equipped with a discharger on the long belt of the transfer warehouse. When the long belt of the transfer warehouse moves to the left to the required storage position, the discharger of the corresponding storage position works, so that the petroleum coke on the long belt of the transfer warehouse enters the corresponding storage position;

[0010] The petroleum coke is dehydrated in the transfer warehouse. When the water content is less than 6%, it is loaded onto the feeding inclined belt through the receiving bin and the feeder, and then enters the long belt of the transfer warehouse; the long belt of the transfer warehouse runs in the opposite direction to unload the petroleum coke to the crusher for crushing, and then sends it to the elevator from the outlet of the crusher. The elevator rises to the upper platform and then unloads it to the left section of the upper discharge belt; the first distribution trolley and the second distribution trolley are both moved to the right in advance, until the funnel of the second distribution trolley faces the feed port of the homogenizing warehouse; the upper discharge belt rotates to the right to unload the petroleum coke to the belt connected to the second distribution trolley. When the belt passes the second distribution trolley, it enters the homogenizing warehouse from the funnel of the second distribution trolley 13.

[0011] Furthermore, one end of the homogenizing warehouse material distribution platform is located between the upper platform and the lower platform, and the other end is connected to the conveying component in the direction of the wharf.

[0012] Furthermore, the material distribution belt of the homogenizing store is sleeved on the first material distribution trolley and the second material distribution trolley; the belt driving mechanism can drive the material distribution belt of the homogenizing store to move along the upper surface of the first material distribution trolley and the second material distribution trolley.

[0013] Furthermore, the material distribution trolley includes a frame, a roller is provided at the bottom of the frame, and the roller can move along the material distribution platform of the homogenizing warehouse; a support frame is provided on the top of the frame 1, and a plurality of guide rollers cooperating with the material distribution belt of the homogenizing warehouse are provided at intervals on the support frame; a material discharge funnel is provided on one side of the frame.

[0014] Furthermore, the feeding inclined belt is located on the feeding inclined platform, the upper end of the feeding inclined platform is connected to the transfer warehouse platform, and the other end is inclined downward and located on the ground.

[0015] Furthermore, the receiving bin and the feeder include a support frame and a funnel arranged on the support frame, the support feet on both sides of the support frame are respectively arranged on both sides of the feeding inclined frame, and the discharge port at the bottom of the funnel is located above the feeding inclined belt.

[0016] Furthermore, the discharger is a plough-type discharger.

[0017] Furthermore, a control cabinet is also included.

[0018] Furthermore, the process of petroleum coke falling from the left side of the lower platform into the right section of the long belt of the transfer warehouse is carried out using a funnel and a pipeline to reduce dust generation.

[0019] Compared with the background technology, this technical solution has the following advantages:

[0020] The present invention provides an environmentally friendly petroleum coke transportation method. By adopting the method, petroleum coke with a moisture content of less than 6% can directly enter a homogenization tank, and petroleum coke with a moisture content of more than 6% can first enter a transfer tank for dehydration, and then return to the homogenization tank. The present invention can operate in a sealed manner, and solves the problems of dust pollution and material loss caused by using vehicles to transport petroleum coke. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the overall structure of the environmentally friendly transportation method for petroleum coke.

[0023] Figure 2 for Figure 1 Schematic diagram of some structures in .

[0024] Figure 3 for Figure 1 Schematic diagram of some structures in .

[0025] Figure 4 It is a schematic diagram of the process of the present invention.

[0026] Figure 5 It is a schematic diagram of the structure of the feeding inclined belt and the feeding inclined stand.

[0027] Figure 6 This is a schematic diagram of the receiving bin and feeder structure.

[0028] Figure 7 This is a schematic diagram of the structure of the fabric trolley.

[0029] In the picture

[0030] 1-Petroleum coke2-Homogenizing warehouse material distribution belt3-First material distribution trolley4-Lower feeding belt5-Transfer warehouse long belt6-Discharger7-Transfer warehouse8-Receiving bin and feeder9-Loading inclined belt10-Crusher11-Elevator12-Upper discharging belt13-Second material distribution trolley14-Homogenizing warehouse15-Steel frame16Upper platform17Lower platform18Homogenizing warehouse material distribution platform19-Transfer warehouse platform20-Loading inclined frame21-Control cabinet DETAILED DESCRIPTION

[0031] like Figure 1As shown, the present invention sets a platform 15 between the homogenizing silo 14 and the transfer silo 7, the homogenizing silo 14 is located on the right side of the platform 15, and the transfer silo 7 is located on the left side of the platform 15. Two upper and lower platforms are set at a certain height from the ground in the homogenizing silo 14, namely, the upper platform 16 and the lower platform 17. A homogenizing silo material distribution platform 18 is also set on the right side of the upper platform 16 and the upper platform 17, the left end of the homogenizing silo material distribution platform 18 is located between the upper platform 16 and the upper platform 17, and the right end is connected to the components in the direction of the wharf. The components in the direction of the wharf are not the focus of the present invention and are not shown in the figure.

[0032] Two material distribution trolleys are provided on the homogenizing storage material distribution platform 18, namely the first material distribution trolley 3 located on the right side and the second material distribution trolley 13 located on the left side. The two material distribution trolleys are symmetrically arranged, and both of them can move left and right along the homogenizing storage material distribution platform 18.

[0033] The homogenizing warehouse material distributing platform 18 is provided with a homogenizing warehouse material distributing belt 2; the upper platform 16 is provided with an upper discharging belt 12; and the lower platform 17 is provided with a lower feeding belt 4. The homogenizing warehouse material distributing belt 2 is sleeved on the first material distributing trolley 3 and the second material distributing trolley 13. The belt driving mechanism can drive the homogenizing warehouse material distributing belt 2 to move along the upper surface of the first material distributing trolley 3 and the second material distributing trolley 13.

[0034] like Figure 7 As shown, taking the first material distribution trolley 3 as an example, the material distribution trolley 3 includes a frame 3-1, and a roller 3-2 is provided at the bottom of the frame 3-1, and the roller 3-2 can move along the homogenizing warehouse material distribution platform 18. A support frame 3-3 is provided on the top of the frame 3-1, and a plurality of guide rollers 3-4 are provided on the support frame 3-3 at intervals. The guide rollers 3-4 are used to cooperate with the homogenizing warehouse material distribution belt 2. A material discharge hopper 3-5 is provided on the left side of the frame 3-1. When the homogenizing warehouse material distribution belt 2 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 homogenizing warehouse material distribution belt 2 enters the material discharge hopper 3-5 and then enters the homogenizing warehouse 7.

[0035] The platform 15 is provided with an elevator 11 which can move up and down along the platform, and a crusher 10 is provided beside the elevator 11 .

[0036] A transfer warehouse platform 19 is provided in the transfer warehouse 7 at a height from the ground, and the right end of the transfer warehouse platform 19 is located above the feed port of the crusher 10 .

[0037] Multiple unloaders 6 are arranged at intervals along the transfer warehouse platform 19, and multiple receiving bins, feeders 8 and inclined feeding belts 9 are arranged at intervals along the sides of the transfer warehouse platform 19. Figure 5 As shown, the feeding inclined belt 9 is located on the feeding inclined platform 20, the upper end of the feeding inclined platform 20 is connected to the transfer warehouse platform 19, and the other end is inclined downward and located on the ground. Figure 6As shown, the receiving bin and feeder 8 include a support frame 8-2 and a funnel 8-1 arranged on the support frame 8-2. The supporting feet on both sides of the support frame 8-2 are respectively arranged on both sides of the feeding inclined frame 20, so that the bottom discharge port of the funnel 8-1 is located above the feeding inclined belt 9.

[0038] The present invention further comprises a control cabinet 21 for controlling the operation of various components.

[0039] See also Figure 4 The process of transporting petroleum coke in the present invention is as follows:

[0040] 1. When the moisture content of the petroleum coke 1 shipped by ship is lower than 6%, it is unloaded by the ship unloader and enters the homogenizing storage material distribution belt 2; when the homogenizing storage material distribution belt 2 runs to the left to the first distribution trolley 3, it enters the homogenizing storage 7 from the unloading funnel 3-5.

[0041] II. (1) When the moisture content of petroleum coke shipped by ship is higher than 6%, it is unloaded by the ship unloader and enters the homogenizing storage feeding belt 2; the first feeding trolley 3 moves to the left in advance until the feeding hopper 3-5 faces the upper right half of the lower feeding belt 4. When the homogenizing storage feeding belt 2 moves to the left to the first feeding trolley 3, the petroleum coke falls from the feeding hopper 3-5 into the lower feeding belt 4.

[0042] The lower feeding belt 4 moves to the left, so that the petroleum coke falls from the left side of the lower platform 17 into the right section of the transfer warehouse long belt 5. The falling process can be carried out by using a funnel and a pipeline to reduce dust generation. The transfer warehouse 14 is provided with multiple storage locations, and each storage location is provided with a discharger 6 on the transfer warehouse long belt 5. When the transfer warehouse long belt 5 moves to the left to the required storage location, the discharger 6 of the corresponding storage location works, so that the petroleum coke on the transfer warehouse long belt 5 enters the corresponding storage location. The discharger 6 can be a plow type discharger.

[0043] (2) The petroleum coke is dehydrated in the transfer warehouse 7. When the water content is less than 6%, it is loaded onto the feeding inclined belt 9 through the receiving bin and the feeder 8, and then enters the transfer warehouse long belt 5. The transfer warehouse long belt 5 runs in the reverse direction, that is, moves from left to right, and unloads the petroleum coke to the crusher 10 for crushing. Then, the petroleum coke is sent from the outlet of the crusher 10 to the elevator 11, and the elevator 11 rises to the upper platform 16, and then unloads to the left section of the upper discharge belt 12.

[0044] The first distribution trolley 3 and the second distribution trolley 13 are both moved to the right in advance, until the funnel of the second distribution trolley 13 faces the feeding port of the homogenizing bin 7. The upper discharging belt 12 rotates to the right, unloading the petroleum coke to the belt connected to the second distribution trolley 13, and when the belt passes the second distribution trolley 13, it enters the homogenizing bin from the funnel of the second distribution trolley 13.

[0045] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A petroleum coke environmentally friendly transportation method comprising the following steps: Step 1: a platform is set between the homogenizing warehouse and the transfer warehouse, and an upper platform and a lower platform are set at a certain height from the ground in the homogenizing warehouse; a homogenizing warehouse distribution platform is also set on the upper platform and the right side of the upper platform; a first distribution trolley and a second distribution trolley are symmetrically set on the homogenizing warehouse distribution platform, and these two distribution trolleys can move left and right along the homogenizing warehouse distribution platform; a homogenizing warehouse distribution belt is provided on the homogenizing warehouse distribution platform; an upper discharging belt is provided on the upper platform; a lower feeding belt is provided on the lower platform; the platform is provided with an elevator that can move up and down along the platform, and a crusher is provided next to the elevator; a transfer warehouse platform is set at a height from the ground in the transfer warehouse, and the right end of the transfer warehouse platform is located above the feed port of the crusher; a plurality of dischargers are arranged at intervals along the transfer warehouse platform, and a plurality of receiving bins, feeders and feeding inclined belts are arranged at intervals along the sides of the transfer warehouse platform; Step 2: (1) When the moisture content of the petroleum coke shipped by ship is less than 6%, the petroleum coke is unloaded by the ship unloader and enters the homogenizing silo distribution belt; when the homogenizing silo distribution belt runs to the left to the first distribution trolley, the petroleum coke enters the homogenizing silo from the discharge funnel; (2) When the moisture content of petroleum coke shipped by ship is higher than 6%, it is unloaded through the ship unloader and enters the distribution belt of the homogenizing warehouse; the first distribution trolley moves to the left in advance, until the discharge funnel faces the upper right half of the lower feeding belt; when the distribution belt of the homogenizing warehouse moves to the left to the first distribution trolley, the petroleum coke falls from the discharge funnel into the lower feeding belt; the lower feeding belt moves to the left, so that the petroleum coke falls from the left side of the lower platform into the right section of the long belt of the transfer warehouse; there are multiple storage positions in the transfer warehouse, and each storage position is equipped with a discharger on the long belt of the transfer warehouse. When the long belt of the transfer warehouse moves to the left to the required storage position, the discharger of the corresponding storage position works, so that the petroleum coke on the long belt of the transfer warehouse enters the corresponding storage position; The petroleum coke is dehydrated in the transfer warehouse. When the water content is less than 6%, it is loaded onto the feeding inclined belt through the receiving bin and the feeder, and then enters the long belt of the transfer warehouse; the long belt of the transfer warehouse runs in the opposite direction to unload the petroleum coke to the crusher for crushing, and then sends it to the elevator from the outlet of the crusher. The elevator rises to the upper platform and then unloads it to the left section of the upper discharge belt; the first distribution trolley and the second distribution trolley are both moved to the right in advance, until the funnel of the second distribution trolley faces the feed port of the homogenizing warehouse; the upper discharge belt rotates to the right to unload the petroleum coke to the belt connected to the second distribution trolley. When the belt passes the second distribution trolley, it enters the homogenizing warehouse from the funnel of the second distribution trolley 13.

2. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: One end of the homogenizing warehouse material distribution platform is located between the upper platform and the lower platform, and the other end is connected to the conveying component in the direction of the wharf.

3. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: The material distributing belt of the homogenizing store is sleeved on the first material distributing trolley and the second material distributing trolley; the belt driving mechanism can drive the material distributing belt of the homogenizing store to move along the upper surfaces of the first material distributing trolley and the second material distributing trolley.

4. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: The material distribution trolley comprises a frame, a roller is provided at the bottom of the frame, and the roller can move along the material distribution platform of the homogenizing store; a support frame is provided on the top of the frame, and a plurality of guide rollers cooperating with the material distribution belt of the homogenizing store are provided at intervals on the support frame; and a material discharge funnel is provided on one side of the frame.

5. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: The feeding inclined belt is located on the feeding inclined frame, the upper end of the feeding inclined frame is connected to the transfer warehouse platform, and the other end is inclined downward and located on the ground.

6. The environmentally friendly petroleum coke transportation method according to claim 5, characterized in that: The receiving bin and the feeder include a support frame and a funnel arranged on the support frame, the support feet on both sides of the support frame are respectively arranged on both sides of the feeding inclined frame, and the discharge port at the bottom of the funnel is located above the feeding inclined belt.

7. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: The discharger is a plough type discharger.

8. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: In step one, a control cabinet is also included.

9. The environmentally friendly petroleum coke transportation method according to claim 1, characterized in that: The process of petroleum coke falling from the left side of the lower platform into the right section of the long belt of the transfer warehouse is carried out using a funnel and a pipe to reduce dust generation.

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