Fine grinding device for petroleum coke processing

Abstract

The utility model relates to the technical field of petroleum coke processing, and discloses a fine grinding device for petroleum coke processing, which comprises a base and a grinding disc arranged at the upper end of the base, a grinding component is further arranged above the base, a supporting component is arranged at the upper end of the base, and the grinding component is arranged on one side of the supporting component. A dust collection assembly is further arranged on one side of the supporting component, a cooling mechanism is further arranged in the base, a first motor is started, a lead screw can be driven to rotate, a threaded block can drive a connecting frame to move downwards, the grinding assembly and the dust collection assembly are made to be close to a grinding disc, a second motor is started, and a rotating shaft and a grinding head can be driven to rotate; petroleum coke can be ground, meanwhile, a water pump is started, cold water can be pumped out and guided into a channel through a drainage pipe, at the moment, a backflow pipe is in a closed state through a valve, after the cold water is injected into the grinding disc, the grinding disc can be cooled, the temperature of the grinding disc can be reduced, and volatile substances generated due to the fact that the petroleum coke is too high in temperature are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of petroleum coke processing, and specifically relates to a fine grinding device for petroleum coke processing. BACKGROUND

[0002] Petroleum coke is a solid byproduct produced during the refining of petroleum, typically obtained through high-temperature cracking during the processing of heavy oil or residual oil. It has a high carbon content and is widely used in various industries, particularly in the aluminum industry, power generation, and chemical industry.

[0003] For example, a petroleum coke grinding device with publication number CN220716166U includes a processing machine, a discharge outlet, an air inlet, and a leak-proof device. The discharge outlet is fixed to the top end of the processing machine, the air inlet is fixed to the bottom end of the processing machine, and the leak-proof device is arranged on the surface of the processing machine. The leak-proof device includes a guide plate that is fixedly connected to the surface of the processing machine. The guide plate is located below the discharge outlet, and a guide groove is formed on the surface of the guide plate. The guide groove is located below the discharge outlet, and a limiting block is slidably connected to the surface of the guide groove. This utility model effectively prevents smoke from escaping from the inside of the grinding device by setting a leak-proof device. When the grinding device is in use, the leak-proof plate is adjusted to prevent workers from being affected by smoke during material processing, improving the practicality, assistance, and leak-proofness of the grinding device, and increasing the hygiene index of the grinding device.

[0004] The above-mentioned patent proposes the use of a leak-proof device to prevent smoke from escaping from the inside of the grinding device. However, during use, the grinding device requires high-speed rotation of the grinding block to grind the petroleum coke. However, high heat is generated during grinding, which can cause the volatile components of the petroleum coke to be released, affecting the quality and properties of the product.

[0005] Therefore, we propose a fine grinding device for petroleum coke processing to solve the above-mentioned problems. SUMMARY

[0006] The utility model aims to provide a fine grinding device for petroleum coke processing to solve the problem of high heat generation during grinding, which can cause the volatile components of the petroleum coke to be released, affecting the quality and properties of the product.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a fine grinding device for petroleum coke processing, including base and setting on the upper end of base for placing petroleum coke's grinding disc, the upper portion of base still is provided with grinding assembly, grinding assembly is used for grinding petroleum coke, the upper end of base is provided with support component, grinding assembly is placed in one side of support component, one side of support component still is provided with dust extraction assembly, dust extraction assembly is used for dust extraction, the inside of base still is provided with cooling mechanism, cooling mechanism is used for injecting cold water in grinding disc, can realize the cooling of grinding disc;

[0008] The cooling mechanism includes a water tank arranged in the base and a water pump arranged in the water tank, one end of the water pump is connected with a drainage pipe, the end of the drainage pipe away from the water pump penetrates the base and the grinding disc, and is connected with a channel, the channel is arranged in the grinding disc, and the channel has a spiral structure, the lower end of the grinding disc is further provided with a return pipe, the return pipe is communicated with the channel, and a valve is arranged on the outer side of the return pipe, when the water pump is started, cold water can be pumped out and introduced into the channel through the drainage pipe, at this time, the return pipe is closed through the valve, and the grinding disc can be cooled after the cold water is injected into the grinding disc, so that the temperature of the grinding disc can be reduced.

[0009] Preferably, the support component includes a support arranged on the upper end of the base and a first motor arranged on the upper end of the support, the output end of the first motor is connected with a lead screw, the lead screw is arranged in the support, a threaded block is threadedly sleeved on the outer side of the lead screw, and an adapter frame is arranged on one side of the threaded block, when the first motor is started, the lead screw can be driven to rotate, so that the threaded block can drive the adapter frame to move up and down.

[0010] Preferably, the grinding assembly includes a second motor arranged on the upper end of the adapter frame and a rotating shaft connected with the output end of the second motor, and a grinding head is arranged on the lower end of the rotating shaft, when the second motor is started, the rotating shaft and the grinding head can be driven to rotate, so that the petroleum coke can be ground.

[0011] Preferably, the grinding head and the grinding disc are matched, the grinding head can rotate in the grinding disc, and the grinding of the petroleum coke can be completed.

[0012] Preferably, the dust extraction assembly includes a dust extraction cover arranged on the lower end of the adapter frame and a dust extraction box arranged on the upper end of the dust extraction cover, a dust extraction pump for dust extraction is mounted in the dust extraction box, a filter plate for filtration is further arranged in the dust extraction box, one end of the dust extraction box is connected with an air guide pipe, the end of the air guide pipe away from the dust extraction box penetrates the dust extraction cover and is connected with a dust hopper, and the dust hopper is arranged on the lower end of the dust extraction cover, when the dust extraction pump is started, air can be pumped, so that the gas carrying dust enters the dust extraction box from the dust hopper and the air guide pipe.

[0013] Preferably, a sealing gasket is arranged on the lower end of the dust extraction cover, and the sealing gasket can play a sealing role.

[0014] Compared with the prior art, the utility model discloses the beneficial effects are:

[0015] 1、 through setting up the base, support component, grinding assembly, dust collection assembly, cooling mechanism and grinding disc, can make grinding assembly and dust collection assembly close to the grinding disc under the action of support component, then utilize grinding assembly and carry out grinding processing, utilize the cooling mechanism of setting up and inject cold water to the grinding disc, effectively reduce the temperature of grinding disc, avoid the overheat and cause the volatile material of petroleum coke.

[0016] 2、 through setting up the dust collection assembly, can shield the top opening of grinding disc, avoid dust excretion, and can collect the dust produced, thereby can reduce the concentration of dust in the air, avoid the dust to influence the health of staff. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of cooling mechanism of the utility model;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of support component of the utility model;

[0020] Figure 4 It is the dust collection assembly structure schematic diagram of the utility model.

[0021] In the drawing: 1, base;2, support component;21, support;22, first motor;23, screw;24, threaded block;25, link frame;3, grinding assembly;31, second motor;32, rotating shaft;33, grinding head;4, dust collection assembly;41, dust collection cover;411, sealing gasket;42, dust collection box;43, dust collection pump;44, filter plate;45, air guide pipe;46, dust hopper;5, cooling mechanism;51, water tank;52, water pump;53, drainage pipe;54, passage;55, backflow pipe;6, grinding disc. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one: please refer to Figure 1 、 Figure 2 andFigure 3 The utility model provides a fine grinding device for petroleum coke processing, including base 1 and setting the grinding disc 6 for placing petroleum coke on the upper end of base 1, the upper side of base 1 is also provided with grinding assembly 3, and grinding assembly 3 is used for grinding petroleum coke, and the upper end of base 1 is provided with support member 2, grinding assembly 3 is placed on the side of support member 2, and the side of support member 2 is also provided with dust extraction assembly 4, and dust extraction assembly 4 is used to carry out dust extraction, and support member 2 can adjust the position of grinding assembly 3 and dust extraction assembly 4, and the inside of base 1 is also provided with cooling mechanism 5, and cooling mechanism 5 is used to inject cold water into grinding disc 6, can realize the cooling of grinding disc 6, avoids producing volatile material,

[0024] Cooling mechanism 5 includes water tank 51 set in the inside of base 1 and water pump 52 set in water tank 51, and the one end joint of water pump 52 is connected with drainage pipe 53, the one end of drainage pipe 53 away from water pump 52 penetrates base 1 and grinding disc 6 and is connected with channel 54, channel 54 is set in the inside of grinding disc 6, and channel 54 is spiral structure, and the lower end of grinding disc 6 is also provided with return pipe 55, return pipe 55 is communicated with the inside of channel 54, and the outside of return pipe 55 is provided with valve, when starting water pump 52, cold water can be pumped out and is guided into channel 54 through drainage pipe 53, at this time, return pipe 55 is closed through valve, after cold water is injected into the inside of grinding disc 6, the cooling of grinding disc 6 can be carried out, the temperature of grinding disc 6 can be reduced, and volatile material can be avoided to be produced due to the overheating of petroleum coke.

[0025] Support member 2 includes support 21 set on the upper end of base 1 and first motor 22 set on the upper end of support 21, the output end of first motor 22 is connected with lead screw 23, lead screw 23 is placed in support 21, and the outside of lead screw 23 is threadedly sleeved with threaded block 24, and the side of threaded block 24 is provided with link frame 25, when starting first motor 22, lead screw 23 can be driven to rotate, and threaded block 24 can drive link frame 25 to move up and down.

[0026] Grinding assembly 3 includes second motor 31 set on the upper end of link frame 25 and rotating shaft 32 connected with the output end of second motor 31, and grinding head 33 is set on the lower end of rotating shaft 32, when starting second motor 31, rotating shaft 32 and grinding head 33 can be driven to rotate, and petroleum coke can be ground.

[0027] Grinding head 33 and grinding disc 6 are adapted, and grinding head 33 can rotate in grinding disc 6, and the grinding of petroleum coke can be completed.

[0028] In the embodiment, the petroleum coke is placed in the grinding disc 6, and then the first motor 22 is started to drive the screw rod 23 to rotate, the threaded block 24 drives the adapter frame 25 to move downward, the grinding assembly 3 and the dust collection assembly 4 are close to the grinding disc 6, and the dust collection assembly 4 is in contact with the grinding disc 6, then the second motor 31 is started to drive the rotating shaft 32 and the grinding head 33 to rotate, the petroleum coke is ground, and the water pump 52 is started to pump cold water into the channel 54 through the drainage pipe 53, at this time, the backflow pipe 55 is closed by the valve, the cold water is injected into the grinding disc 6 to cool the grinding disc 6, the temperature of the grinding disc 6 is reduced, the volatile substances caused by overheating of the petroleum coke are avoided, and overheating is prevented, after use, the valve of the backflow pipe 55 is opened, the water can flow back to the water tank 51, and the water can be recycled.

[0029] Embodiment two: the embodiment is improved on the basis of embodiment one, specifically, please refer to Figure 3 and Figure 4 The dust collection assembly 4 comprises a dust collection cover 41 arranged at the lower end of the adapter frame 25 and a dust collection box 42 arranged at the upper end of the dust collection cover 41, a dust collection pump 43 for dust collection is arranged in the dust collection box 42, a filter plate 44 for filtration is further arranged in the dust collection box 42, a gas guide pipe 45 is connected to one end of the dust collection box 42, one end of the gas guide pipe 45 away from the dust collection box 42 penetrates through the dust collection cover 41 and is connected with a dust collection hopper 46, and the dust collection hopper 46 is arranged at the lower end of the dust collection cover 41, when the dust collection pump 43 is started, air can be pumped to make the gas carrying dust enter the dust collection box 42 from the dust collection hopper 46 and the gas guide pipe 45, and the dust can be collected in the dust collection box 42 after being filtered by the filter plate 44.

[0030] The lower end of the dust collection cover 41 is provided with a sealing gasket 411, the sealing gasket 411 can play a sealing role, and dust is prevented from overflowing from the gap between the dust collection cover 41 and the grinding disc 6.

[0031] In the embodiment, under the action of the adapter frame 25, the dust collection cover 41 is arranged on the grinding disc 6, the top opening of the grinding disc 6 is shielded, the sealing gasket 411 can play a sealing role, and dust is prevented from overflowing from the gap between the dust collection cover 41 and the grinding disc 6, and the dust collection pump 43 is started to pump air, so that the gas carrying dust enters the dust collection box 42 from the dust collection hopper 46 and the gas guide pipe 45, and the dust can be collected in the dust collection box 42 after being filtered by the filter plate 44, the concentration of dust in the air is reduced, the health of the workers is prevented from being affected, and the use is safer.

[0032] Working principle: the petroleum coke is placed in the grinding disc 6, then start the first motor 22, can drive the screw rod 23 rotation, can make the threaded block 24 drive the adapter frame 25 to move down, make the grinding assembly 3 and dust collection assembly 4 close to the grinding disc 6, and the dust collection assembly 4 is in contact with the grinding disc 6, then start the second motor 31, can drive the rotating shaft 32 and grinding head 33 rotation, can grind the petroleum coke, at the same time start the water pump 52, can pump out the cold water, and through the drainage pipe 53 into the channel 54, the reflux pipe 55 is closed by the valve at this time, the cold water is injected into the grinding disc 6, can cool the grinding disc 6, can reduce the temperature of the grinding disc 6, under the action of the adapter frame 25, can make the dust cover 41 on the grinding disc 6, can shield the top opening of the grinding disc 6, and the sealing pad 411 can be sealed by setting, at the same time start the dust collection pump 43, can carry out the air extraction, make the gas carrying dust from the dust hopper 46 and the air duct 45 into the dust collection box 42, and utilize the filter plate 44 to filter, the dust can be collected in the dust collection box 42, reduce the concentration of dust in the air.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A fine grinding device for processing petroleum coke, comprising a base (1) and a grinding disc (6) arranged at the upper end of the base (1) for placing petroleum coke, and a grinding assembly (3) arranged above the base (1), the grinding assembly (3) being used for grinding the petroleum coke, characterized in that: The upper end of the base (1) is provided with a support member (2), the grinding assembly (3) is arranged on one side of the support member (2), one side of the support member (2) is also provided with a dust collection assembly (4), the dust collection assembly (4) is used for dust collection, the inside of the base (1) is also provided with a cooling mechanism (5), and the cooling mechanism (5) is used for injecting cold water into the grinding disc (6). The cooling mechanism (5) comprises a water tank (51) arranged in the base (1) and a water pump (52) arranged in the water tank (51), one end of the water pump (52) is connected with a drainage pipe (53), one end of the drainage pipe (53) away from the water pump (52) penetrates the base (1) and the grinding disc (6), and the drainage pipe (53) is connected with a channel (54), the channel (54) is arranged in the inside of the grinding disc (6), and the channel (54) is in a spiral structure, and the lower end of the grinding disc (6) is also provided with a backflow pipe (55), the backflow pipe (55) is communicated with the inside of the channel (54), and the outer side of the backflow pipe (55) is provided with a valve.

2. The fine grinding device for processing petroleum coke according to claim 1, characterized in that: The support member (2) comprises a support (21) arranged at the upper end of the base (1) and a first motor (22) arranged at the upper end of the support (21), the output end of the first motor (22) is connected with a lead screw (23), the lead screw (23) is arranged in the support (21), and the outer side of the lead screw (23) is threadedly sleeved with a threaded block (24), and one side of the threaded block (24) is provided with a connecting frame (25).

3. The fine grinding device for processing petroleum coke according to claim 2, characterized in that: The grinding assembly (3) comprises a second motor (31) arranged at the upper end of the connecting frame (25) and a rotating shaft (32) connected with the output end of the second motor (31), and the lower end of the rotating shaft (32) is provided with a grinding head (33), and when the second motor (31) is started, the rotating shaft (32) and the grinding head (33) can be driven to rotate.

4. The fine grinding device for processing petroleum coke according to claim 3, characterized in that: The grinding head (33) is matched with the grinding disc (6), and the grinding head (33) can rotate in the grinding disc (6).

5. The fine grinding device for processing petroleum coke according to claim 4, characterized in that: The dust collection assembly (4) comprises a dust collection cover (41) arranged at the lower end of the connecting frame (25) and a dust collection box (42) arranged at the upper end of the dust collection cover (41), a dust collection pump (43) for dust collection is arranged in the inside of the dust collection box (42), a filter plate (44) for filtration is arranged in the inside of the dust collection box (42), one end of the dust collection box (42) is connected with an air guide pipe (45), one end of the air guide pipe (45) away from the dust collection box (42) penetrates the dust collection cover (41) and is connected with a dust collection hopper (46), and the dust collection hopper (46) is arranged at the lower end of the dust collection cover (41).

6. The fine grinding device for processing petroleum coke according to claim 5, characterized in that: The lower end of the dust collection cover (41) is provided with a sealing gasket (411).

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