Petroleum coke powder milling and grinding device

Abstract

The utility model relates to the technical field of petroleum coke powder manufacturing and grinding equipment, and provides a petroleum coke powder pulverizing and grinding device which comprises a grinding machine shell, a discharging opening is formed in one side of the grinding machine shell, and a drying mechanism is fixedly connected to the top of the grinding machine shell. The drying mechanism comprises a drying box fixedly installed at the top of the grinding machine shell, an air blowing groove is formed in the drying box, a separation net is fixedly connected to the interior of the air blowing groove, a fan is installed on one side of the drying box, a through groove is formed in the drying box, and a temperature controller is fixedly connected to the outer wall of the drying box. And the outer wall of the temperature controller is fixedly connected with a resistance wire. By starting the fan, air can pass through the through groove and be blown out through the air blowing grooves in the two sides, and raw material petroleum coke powder can be blown by the air on the two sides in the process that the raw material petroleum coke powder falls into the shell of the grinding machine, so that moisture in the raw material petroleum coke powder is blow-dried.

Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum coke powder making grinding equipment technical field, especially in kind of petroleum coke powder making grinding device. BACKGROUND

[0002] Petroleum coke powder is a kind of fine powder by petroleum refining by-product petroleum coke after grinding processing.Petroleum coke powder is used as fuel in glass production, in order to make petroleum coke powder fully burn, it needs to be ground;The existing grinding device can meet the use needs, but the raw material graphite coke powder contains certain water content characteristics, when using, the water content in raw material petroleum coke powder is inconvenient to dry treatment, leading to the problem of resource waste in the combustion of petroleum coke powder, thereby affecting the powder making quality of petroleum coke powder. SUMMARY

[0003] The utility model discloses a kind of petroleum coke powder making grinding device, to solve the defect that the existing petroleum coke powder making grinding device is inconvenient to dry treatment of water content in raw material petroleum coke powder.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of petroleum coke powder making grinding device, including grinder shell;

[0005] The side of the grinder shell is provided with a discharge gate, and the top of the grinder shell is fixedly connected with a drying mechanism;

[0006] The drying mechanism includes a drying box fixedly installed on the top of the grinder shell, a blowing groove is formed in the inside of the drying box, a separation net is fixedly connected in the inside of the blowing groove, a fan is installed on the side of the drying box, a through slot is formed in the inside of the drying box, a temperature controller is fixedly connected on the outer wall of the drying box, and a resistance wire is fixedly connected on the outer wall of the temperature controller.

[0007] Preferably, the inside of the drying box is fixedly connected with a first spoiler, and the inside of the drying box is fixedly connected with a second spoiler.

[0008] Preferably, the first spoiler and the second spoiler are both located in the through slot, and the first spoiler and the second spoiler are both symmetrically arranged about the central axis of the drying box.

[0009] Preferably, the inside of the grinder shell is fixedly connected with a flow guide plate, the outer wall of the grinder shell is fixedly connected with a grinding mechanism, the grinding mechanism comprises a shelf plate fixedly installed on the outer wall of the grinder shell, the outer wall of the shelf plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a first rotating rod through a shaft coupling, the outer wall of the first rotating rod is fixedly connected with a first grinding roller, the outer wall of the first rotating rod is fixedly connected with a first gear, the outer wall of the first gear is movably connected with a second gear, the inner wall of the second gear is fixedly connected with a second rotating rod, and the outer wall of the second rotating rod is fixedly connected with a second grinding roller.

[0010] Preferably, the shelf plate is arranged in a U shape, and the shelf plate and the first gear constitute a rotating structure through the first rotating rod.

[0011] Preferably, the first grinding roller and the grinder shell constitute a rotating structure through the first rotating rod, and the first gear and the second gear are engagedly connected.

[0012] Preferably, the second gear and the grinder shell constitute a rotating structure through the second rotating rod, and the second grinding roller and the grinder shell constitute a rotating structure through the second rotating rod.

[0013] The petroleum coke powder grinding device has the advantages that:

[0014] The grinder shell and the drying mechanism are arranged, air can pass through the through groove and be blown out through the blow grooves on the two sides by starting the fan, and the water in the raw material petroleum coke powder is blown dry when the raw material petroleum coke powder is fed into the grinder shell.

[0015] Further, the resistance wire is heated by starting the temperature controller, the air passing through the resistance wire is heated, the hot air blows on the raw material petroleum coke powder, and the evaporation of the water in the raw material petroleum coke powder is further accelerated, the temperature of the hot air is controlled to be between 45 DEG and 55 DEG by the temperature controller, the evaporation of the water is achieved, and the problem of ignition of the petroleum coke powder caused by the too high temperature of the hot air is avoided.

[0016] Further, the first baffle and the second baffle are fixedly connected in the drying box, the speed of the hot air flow is reduced, the resistance wire can uniformly conduct heat to the air in the through groove, and the stability of the temperature control of the hot air is improved.

[0017] By setting the grinding machine shell, guide plate and grinding mechanism, by starting the drive motor, the first rotating rod can be rotated, the first grinding roller is driven to rotate, the first gear is rotated, the second gear is rotated, thereby driving the second rotating rod outer wall fixedly connected with the second grinding roller to rotate in the opposite direction of the first grinding roller, when the raw material petroleum coke powder passes between the first grinding roller and the second grinding roller, it can be ground into powder, which facilitates the grinding and processing of petroleum coke powder.

[0018] Further, the inner wall of the grinding machine shell is fixedly connected with the guide plate, so that the raw material petroleum coke powder can be between the first grinding roller and the second grinding roller during discharging, improving the quality of grinding processing. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a grinding machine shell plan view of the utility model;

[0021] Figure 3 It is a three-dimensional sectional view of the drying box of the utility model;

[0022] Figure 4 It is a Figure 3 It is a structure enlarged view of A in the middle;

[0023] Figure 5 It is a grinding mechanism front view schematic view of the utility model.

[0024] The reference signs in the drawing are explained as follows: 1, grinding machine shell; 2, discharge port; 3, drying mechanism; 31, drying box; 32, blowing groove; 33, screen; 34, fan; 35, through groove; 36, temperature controller; 37, resistance wire; 38, first spoiler; 39, second spoiler; 4, guide plate; 5, grinding mechanism; 51, shelf plate; 52, drive motor; 53, first rotating rod; 54, first grinding roller; 55, first gear; 56, second gear; 57, second rotating rod; 58, second grinding roller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 protection scope of the utility model.

[0026] Please refer to Figures 1-5The utility model provides a kind of petroleum coke powder grinding device, including grinder shell 1.

[0027] Refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown in the drawing, the side of grinder shell 1 is provided with discharge gate 2, and the top of grinder shell 1 is fixedly connected with drying mechanism 3, which includes drying box 31 fixedly installed on the top of grinder shell 1, blowing groove 32 is opened in the inside of drying box 31, and screen 33 is fixedly connected in the inside of blowing groove 32, fan 34 is installed on the side of drying box 31, through groove 35 is opened in the inside of drying box 31, temperature controller 36 is fixedly connected on the outer wall of drying box 31, resistance wire 37 is fixedly connected on the outer wall of temperature controller 36, first spoiler 38 is fixedly connected in the inside of drying box 31, second spoiler 39 is fixedly connected in the inside of drying box 31, first spoiler 38 and second spoiler 39 are located in through groove 35, and first spoiler 38 and second spoiler 39 are symmetrically arranged with the central axis of drying box 31.

[0028] By starting fan 34, air can pass through through groove 35 and be blown out through both sides of blowing groove 32, and when raw material petroleum coke powder is discharged and falls into grinder shell 1, it will be blown by the wind on both sides, so that the moisture in raw material petroleum coke powder is blown dry, by starting temperature controller 36, resistance wire 37 can be heated, and when air passes through resistance wire 37, it will be heated, so that hot air blows on raw material petroleum coke powder, further accelerating the evaporation of moisture therein, by controlling temperature controller 36, the temperature of hot air is between 45° and 55°, which can evaporate moisture, and avoid the problem of hot air temperature being too high to ignite petroleum coke powder, by the inside of drying box 31 being fixedly connected with first spoiler 38 and second spoiler 39, the speed of hot air flow can be reduced, so that resistance wire 37 can uniformly conduct heat to the air in through groove 35, thereby improving the stability of hot air temperature control.

[0029] Refer to Figure 1 、 Figure 2 And Figure 5As shown, preferably, the inner part of the grinder shell 1 is fixedly connected with the flow guide plate 4, and the outer wall of the grinder shell 1 is fixedly connected with the grinding mechanism 5, the grinding mechanism 5 comprises a shelf plate 51 fixedly installed on the outer wall of the grinder shell 1, the outer wall of the shelf plate 51 is fixedly connected with a driving motor 52, the output shaft of the driving motor 52 is fixedly connected with a first rotating rod 53 through a shaft coupling, the outer wall of the first rotating rod 53 is fixedly connected with a first grinding roller 54, the outer wall of the first rotating rod 53 is fixedly connected with a first gear 55, the outer wall of the first gear 55 is movably connected with a second gear 56, the inner wall of the second gear 56 is fixedly connected with a second rotating rod 57, the outer wall of the second rotating rod 57 is fixedly connected with a second grinding roller 58, the shelf plate 51 is arranged in a U shape, the shelf plate 51 forms a rotating structure with the first rotating rod 53 and the first gear 55, the first grinding roller 54 forms a rotating structure with the grinder shell 1 through the first rotating rod 53, the first gear 55 is meshingly connected with the second gear 56, the second gear 56 forms a rotating structure with the grinder shell 1 through the second rotating rod 57, and the second grinding roller 58 forms a rotating structure with the grinder shell 1 through the second rotating rod 57.

[0030] By starting the driving motor 52, the first rotating rod 53 can be rotated to drive the first grinding roller 54 to rotate, so that the first gear 55 is rotated, and the second gear 56 can be rotated due to the meshing connection between the first gear 55 and the second gear 56, so that the second grinding roller 58 fixedly connected to the outer wall of the second rotating rod 57 is rotated in the opposite direction of the first grinding roller 54, and when the raw material petroleum coke powder passes between the first grinding roller 54 and the second grinding roller 58, it can be ground into powder, and the flow guide plate 4 fixedly connected to the inner wall of the grinder shell 1 can make the raw material petroleum coke powder between the first grinding roller 54 and the second grinding roller 58 during discharging, thereby improving the quality of grinding processing.

[0031] 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, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A petroleum coke powder grinding apparatus, comprising a grinding mill housing (1); Its features are: A discharge port (2) is provided on one side of the grinding machine shell (1), and a drying mechanism (3) is fixedly connected to the top of the grinding machine shell (1). The drying mechanism (3) includes a drying box (31) fixedly installed on the top of the grinding machine shell (1). The drying box (31) has an air blowing channel (32) inside. A partition net (33) is fixedly connected inside the air blowing channel (32). A fan (34) is installed on one side of the drying box (31). A through groove (35) is opened inside the drying box (31). A temperature controller (36) is fixedly connected to the outer wall of the drying box (31). A resistance wire (37) is fixedly connected to the outer wall of the temperature controller (36).

2. The petroleum coke powder grinding and pulverizing apparatus according to claim 1, characterized in that: The drying oven (31) is fixedly connected to a first baffle (38) and a second baffle (39).

3. The petroleum coke powder grinding and pulverizing device according to claim 2, characterized in that: The first baffle (38) and the second baffle (39) are both located in the through groove (35), and the first baffle (38) and the second baffle (39) are symmetrically arranged about the central axis of the drying oven (31).

4. The petroleum coke powder grinding and pulverizing apparatus according to claim 1, characterized in that: A guide plate (4) is fixedly connected inside the grinding machine housing (1). A grinding mechanism (5) is fixedly connected to the outer wall of the grinding machine housing (1). The grinding mechanism (5) includes a frame plate (51) fixedly installed on the outer wall of the grinding machine housing (1). A drive motor (52) is fixedly connected to the outer wall of the frame plate (51). The output shaft of the drive motor (52) is fixedly connected to a first rotating rod (53) through a coupling. A first grinding roller (54) is fixedly connected to the outer wall of the first rotating rod (53). A first gear (55) is fixedly connected to the outer wall of the first rotating rod (53). A second gear (56) is movably connected to the outer wall of the first gear (55). A second rotating rod (57) is fixedly connected to the inner wall of the second gear (56). A second grinding roller (58) is fixedly connected to the outer wall of the second rotating rod (57).

5. The petroleum coke powder grinding and pulverizing apparatus according to claim 4, characterized in that: The frame plate (51) is U-shaped, and the frame plate (51) forms a rotating structure through the first rotating rod (53) and the first gear (55).

6. The petroleum coke powder grinding and pulverizing apparatus according to claim 4, characterized in that: The first grinding roller (54) forms a rotating structure with the grinding machine housing (1) through the first rotating rod (53), and the first gear (55) meshes with the second gear (56).

7. The petroleum coke powder grinding and pulverizing apparatus according to claim 4, characterized in that: The second gear (56) forms a rotating structure with the grinding machine housing (1) through the second rotating rod (57), and the second grinding roller (58) forms a rotating structure with the grinding machine housing (1) through the second rotating rod (57).

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