Grinding device for petroleum coke

Abstract

The utility model discloses a grinding device for petroleum coke, which comprises a base, a fixed seat fixedly arranged on the top surface of the base, a lower grinding tool fixedly arranged on the top surface of the fixed seat, an upper grinding tool movably arranged on the top surface of the lower grinding tool, and a control mechanism comprising a top plate, a supporting rod is fixedly arranged on the bottom face of the top plate, the end, away from the top plate, of the supporting rod is fixedly connected with the top face of the base, an air cylinder is fixedly arranged on the bottom face of the top plate, and a connecting disc is fixedly arranged at the output end of the air cylinder. And the connecting rod is fixedly arranged on the top surface of the upper grinding tool, a plurality of clamping grooves are formed in the outer surface of one side of the connecting rod, a negative electrode assembly is fixedly arranged on the top surface of the connecting rod, and the negative electrode assembly is matched with the control mechanism. According to the grinding device for the petroleum coke, the petroleum coke can be ground conveniently, the grinding disc can be lifted conveniently, accordingly, petroleum coke powder in the grinding disc can be collected conveniently after the petroleum coke is ground, and the resource utilization rate is high.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum coke grinding, in particular to a grinding device for petroleum coke. Background Art

[0002] Petroleum coke is an amorphous carbon, or a highly aromatized high molecular carbide containing small graphite crystals in needle-shaped or granular structures. It is widely used in the production of carbon products, metallurgy, chemical industry and other industries. As a raw material for electrodes or chemical products, it often needs to be ground into powder for storage or use.

[0003] After the applicant searched the existing petroleum coke grinding devices, the current prior art provides a device with multiple grinding and forming. The particle size of petroleum coke after grinding is small. The rotation of the stirring mechanism in the prior art will cause the powdered material after the petroleum coke is ground to diffuse inside the equipment cavity, which may cause a dust explosion. At the same time, the discharge mechanism of the discharge part will also cause the ground petroleum coke to adhere to the surface of the rotating roller, which is not conducive to improving the utilization rate of the petroleum coke material. A petroleum coke grinding and forming device disclosed in Chinese Patent No. CN219150272U includes a grinding bin, a rotating shaft, a grinding disc, a feed hopper, an elastic support member and a receiving plate. The rotating shaft is rotatably arranged on the grinding bin, the grinding disc is arranged on the rotating shaft, the grinding disc is rotatably arranged on the grinding bin, the feed hopper is arranged on the grinding disc, and one end of the elastic support member is arranged on the receiving plate. By arranging the grinding disc and the receiving plate, the petroleum coke material to be processed is added into the grinding space between the grinding disc and the receiving plate through the feed hopper, and the elastic support The elastic restoring force of the parts makes the receiving plate close to the grinding plate in a static state. When the material passes through the feed hopper and enters the grinding space, the elastic support parts shrink with the gravity of the material, so that the material can be ground by the rotating grinding plate between the grinding plate and the receiving plate. After grinding, the grinding plate is removed from the rotating shaft and the material on the receiving plate is discharged. This solves the technical problem that the existing grinding equipment is prone to powder contamination and leakage. The material is ground by the grinding plate, which reduces the adhesion of the material to the grinding roller and improves the working efficiency of the equipment.

[0004] However, the applicant has found that after grinding petroleum coke, it is necessary to use manpower to lift the grinding disc to clean the inside of the grinding disc, which is time-consuming and laborious, and has low work efficiency.

[0005] Therefore, in view of the above problems, it is necessary for the applicant to design a grinding device for petroleum coke to solve the problems. Utility Model Content

[0006] The purpose of the utility model is to provide a grinding device for petroleum coke to solve the problems mentioned in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a grinding device for petroleum coke, comprising a base, and a fixed seat is fixedly arranged on the top surface of the base, a lower grinding tool is fixedly arranged on the top surface of the fixed seat, and an upper grinding tool is movably arranged on the top surface of the lower grinding tool,

[0008] It also includes: a control mechanism, the control mechanism includes a top plate, a support rod is fixedly arranged on the bottom surface of the top plate, and one end of the support rod away from the top plate is fixedly connected to the top surface of the base, a cylinder is fixedly arranged on the bottom surface of the top plate, and a connecting plate is fixedly arranged on the output end of the cylinder;

[0009] The connecting rod is fixedly arranged on the top surface of the upper mold, and a plurality of engaging grooves are opened on the outer surface of one side of the connecting rod. A negative electrode assembly is fixedly arranged on the top surface of the connecting rod, and the negative electrode assembly is adapted to the control mechanism.

[0010] Furthermore, a feed hole is provided on the top surface of the upper mold, and a fixing bar is fixedly provided on the outer surface of one side of the connecting rod, and the fixing bar is adapted to the feed hole.

[0011] Furthermore, a motor is fixedly arranged near the center of the bottom surface of the connecting disk, and a connecting block is fixedly arranged at the output end of the motor, an auxiliary part is fixedly arranged on the bottom surface of the connecting block, and a plurality of fixing plates are fixedly arranged on the outer surface of one side of the auxiliary part, and the plurality of fixing plates are adapted to the plurality of engaging grooves.

[0012] Furthermore, a positive electrode assembly is fixedly disposed on the bottom surface of the auxiliary component, and the positive electrode assembly is adapted to the negative electrode assembly.

[0013] Furthermore, a telescopic rod is fixedly provided on the bottom surface of the connecting plate, and one end of the telescopic rod away from the connecting plate is fixedly connected to the top surface of the upper mold.

[0014] Furthermore, a cache bin is fixedly provided on the top surface of the base, and the cache bin is adapted to the lower mold.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the grinding device for petroleum coke is convenient for grinding petroleum coke and for lifting the grinding disc, so that it is convenient to collect the petroleum coke powder inside the grinding disc after grinding the petroleum coke, and the resource utilization rate is high. The specific contents are as follows:

[0016] 1. A control mechanism is provided. When the upper mold needs to be lifted, the cylinder is started, and the cylinder drives the connecting plate to rise. The rising of the connecting plate drives the telescopic rod to rise. The rising of the telescopic rod drives the upper mold to rise, which makes it easier for the upper mold to move away from the lower mold, thereby facilitating the collection of petroleum coke powder between the gap between the upper mold and the lower mold, and achieving high resource utilization.

[0017] 2. A control mechanism is provided. When the petroleum coke needs to be ground, the raw materials are placed into the feed hole in batches, and the cylinder is started. The cylinder is convenient for driving the connecting plate to move, and the movement of the connecting plate is convenient for driving the telescopic rod to move. The movement of the telescopic rod is convenient for driving the upper mold to be placed above the lower mold. At the same time, the fixing plate will be inserted into the clamping groove, and the negative electrode assembly and the positive electrode assembly will be tightly connected. The connection between the negative electrode assembly and the positive electrode assembly will enable the motor to be powered on and started. The motor can use the fixing plate and the clamping groove to drive the connecting rod to rotate, which will facilitate the rotation of the upper mold, thereby facilitating the grinding of the petroleum coke and achieving high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the upper grinding tool and the lower grinding tool of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a three-dimensional structural diagram of the control mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection structure of the connection block and the auxiliary parts of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point B.

[0024] In the figure: 1. base; 2. control mechanism; 10. fixed seat; 11. lower mold; 12. upper mold; 13. buffer bin; 14. connecting rod; 15. fixing bar; 16. negative electrode assembly; 17. feeding hole; 20. top plate; 21. support rod; 22. cylinder; 23. connecting plate; 24. telescopic rod; 25. motor; 26. connecting block; 27. auxiliary part; 28. fixing plate; 29. ​​positive electrode assembly; 140. snap-fit ​​groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 6As shown, a grinding device for petroleum coke of the utility model comprises: a base 1, and a fixed seat 10 is fixedly arranged on the top surface of the base 1, a lower grinding tool 11 is fixedly arranged on the top surface of the fixed seat 10, and an upper grinding tool 12 is movably arranged on the top surface of the lower grinding tool 11, and also comprises a control mechanism 2, the control mechanism 2 comprises a top plate 20, a support rod 21 is fixedly arranged on the bottom surface of the top plate 20, and one end of the support rod 21 away from the top plate 20 is fixedly connected to the top surface of the base 1, a cylinder 22 is fixedly arranged on the bottom surface of the top plate 20, and a connecting plate 23 is fixedly arranged on the output end of the cylinder 22, a feeding hole 17 is opened on the top surface of the upper grinding tool 12, and a fixing strip 21 is fixedly arranged on the outer surface of one side of the connecting rod 14 15, and the fixing bar 15 is adapted to the feeding hole 17, a motor 25 is fixedly arranged near the center of the bottom surface of the connecting disk 23, and a connecting block 26 is fixedly arranged at the output end of the motor 25, an auxiliary part 27 is fixedly arranged on the bottom surface of the connecting block 26, and a plurality of fixing plates 28 are fixedly arranged on the outer surface of one side of the auxiliary part 27, and the plurality of fixing plates 28 are adapted to the plurality of engaging grooves 140, a telescopic rod 24 is fixedly arranged on the bottom surface of the connecting disk 23, and one end of the telescopic rod 24 away from the connecting disk 23 is fixedly connected to the top surface of the upper mold 12, a cache bin 13 is fixedly arranged on the top surface of the base 1, and the cache bin 13 is adapted to the lower mold 11, and the cache bin 13 is convenient for collecting petroleum coke powder.

[0027] Through the above structural design, when it is necessary to lift the upper mold 12, the cylinder 22 is started, and the cylinder 22 is convenient for driving the connecting plate 23 to rise. The rising of the connecting plate 23 is convenient for driving the telescopic rod 24 to rise. The rising of the telescopic rod 24 is convenient for driving the upper mold 12 to rise, which will facilitate the upper mold 12 to move away from the lower mold 11, thereby facilitating the collection of petroleum coke powder between the gap between the upper mold 12 and the lower mold 11, and achieving high resource utilization.

[0028] The connecting rod 14 is fixedly arranged on the top surface of the upper mold 12. A plurality of engaging grooves 140 are provided on the outer surface of one side of the connecting rod 14. A negative electrode assembly 16 is fixedly arranged on the top surface of the connecting rod 14, and the negative electrode assembly 16 is matched with the control mechanism 2. A positive electrode assembly 29 is fixedly arranged on the bottom surface of the auxiliary component 27, and the positive electrode assembly 29 is matched with the negative electrode assembly 16.

[0029] Through the above structural design, when it is necessary to grind petroleum coke, the raw materials are placed into the feed hole 17 in batches, and the cylinder 22 is started. The cylinder 22 is convenient for driving the connecting plate 23 to move. The movement of the connecting plate 23 is convenient for driving the telescopic rod 24 to move. The movement of the telescopic rod 24 is convenient for driving the upper mold 12 to be placed above the lower mold 11. At the same time, the fixing plate 28 will be inserted into the inside of the engaging groove 140, and the negative electrode assembly 16 and the positive electrode assembly 29 will be tightly connected. The connection between the negative electrode assembly 16 and the positive electrode assembly 29 will enable the motor 25 to be powered on and started. The motor 25 is convenient for driving the connecting block 26 to rotate. The rotation of the connecting block 26 is convenient for driving the auxiliary part 27 to rotate. The rotation of the auxiliary part 27 will drive the fixing plate 28 to rotate. The rotation of the fixing plate 28 will drive the connecting rod 14 to rotate, which will facilitate the upper mold 12 to rotate, thereby facilitating the grinding of petroleum coke and achieving high work efficiency.

[0030] Working principle: When using the grinding device for petroleum coke, when it is necessary to grind petroleum coke, the raw materials are placed into the feed hole 17 in batches, and the cylinder 22 is started. The cylinder 22 is convenient for driving the connecting plate 23 to move. The movement of the connecting plate 23 is convenient for driving the telescopic rod 24 to move. The movement of the telescopic rod 24 is convenient for driving the upper mold 12 to be placed above the lower mold 11. At the same time, the fixing plate 28 will be inserted into the engaging groove 140, and the negative electrode assembly 16 and the positive electrode assembly 29 will be tightly connected. The connection between the negative electrode assembly 16 and the positive electrode assembly 29 will enable the motor 25 to be powered on and started, and the motor 25 is convenient for driving the connecting block 26 to rotate. The rotation of the connecting block 26 is convenient for driving the auxiliary part 27 to rotate. The rotation of the auxiliary part 27 will drive the fixed plate 28 to rotate. The rotation of the fixed plate 28 will drive the connecting rod 14 to rotate, which will facilitate the rotation of the upper mold 12, thereby facilitating the grinding of petroleum coke. When the grinding is completed, the cylinder 22 is started, and the cylinder 22 is convenient for driving the connecting plate 23 to rise. The rising of the connecting plate 23 is convenient for driving the telescopic rod 24 to rise. The rising of the telescopic rod 24 is convenient for driving the upper mold 12 to rise, which will facilitate the upper mold 12 to move away from the lower mold 11, thereby facilitating the collection of petroleum coke powder between the gap between the upper mold 12 and the lower mold 11, and the resource utilization rate is high.

[0031] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A grinding device for petroleum coke, comprising a base (1), wherein a fixed seat (10) is fixedly arranged on the top surface of the base (1), a lower grinding tool (11) is fixedly arranged on the top surface of the fixed seat (10), and an upper grinding tool (12) is movably arranged on the top surface of the lower grinding tool (11), It is characterized in that Also includes: A control mechanism (2), the control mechanism (2) comprising a top plate (20), a support rod (21) being fixedly arranged on the bottom surface of the top plate (20), and an end of the support rod (21) away from the top plate (20) being fixedly connected to the top surface of the base (1), a cylinder (22) being fixedly arranged on the bottom surface of the top plate (20), and a connecting plate (23) being fixedly arranged at the output end of the cylinder (22); A connecting rod (14) is fixedly arranged on the top surface of the upper mold (12), a plurality of engaging grooves (140) are provided on one side outer surface of the connecting rod (14), a negative electrode assembly (16) is fixedly arranged on the top surface of the connecting rod (14), and the negative electrode assembly (16) is compatible with the control mechanism (2).

2. A grinding device for petroleum coke according to claim 1, characterized in that: A feed hole (17) is provided on the top surface of the upper grinding tool (12), and a fixing bar (15) is fixedly provided on the outer surface of one side of the connecting rod (14), and the fixing bar (15) is adapted to the feed hole (17).

3. A grinding device for petroleum coke according to claim 1, characterized in that: A motor (25) is fixedly arranged near the center of the bottom surface of the connection disk (23), and a connection block (26) is fixedly arranged at the output end of the motor (25), an auxiliary component (27) is fixedly arranged on the bottom surface of the connection block (26), and a plurality of fixing plates (28) are fixedly arranged on the outer surface of one side of the auxiliary component (27), and the plurality of fixing plates (28) are adapted to fit the plurality of engaging grooves (140).

4. A grinding device for petroleum coke according to claim 3, characterized in that: A positive electrode assembly (29) is fixedly arranged on the bottom surface of the auxiliary component (27), and the positive electrode assembly (29) is compatible with the negative electrode assembly (16).

5. A grinding device for petroleum coke according to claim 4, characterized in that: A telescopic rod (24) is fixedly arranged on the bottom surface of the connecting plate (23), and one end of the telescopic rod (24) away from the connecting plate (23) is fixedly connected to the top surface of the upper mold (12).

6. A grinding device for petroleum coke according to claim 1, characterized in that: A buffer bin (13) is fixedly arranged on the top surface of the base (1), and the buffer bin (13) is adapted to the lower grinding tool (11).

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