CN212975837U

CN212975837U - Petroleum coke screening device

Info

Publication number: CN212975837U
Application number: CN202021891253.XU
Authority: CN
Inventors: 高远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-16
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a petroleum coke screening device in the field of petroleum coke screening, which comprises a screening box, wherein the bottom end of the screening box is uniformly and fixedly connected with a support column; grooves are symmetrically formed in the left side and the right side of the screening box, sliding grooves are formed in the grooves, a fixing plate is connected in the sliding grooves in a sliding mode, the left end of the left fixing plate is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a motor, the left end of an output shaft of the motor is fixedly connected with a rotary table, the left end of the rotary table is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with; the left end of the packing auger is fixedly connected with the output shaft of the motor, and the right end of the packing auger is fixedly connected with the turntable; the upper left end of the screening drum is provided with a first feeding port, and the bottom end of the screening drum is provided with a screen hole; the upper end of the first feeding port is connected with a second feeding port in a sliding manner, and the second feeding port is fixedly connected with the screening box; a first discharge hole is formed in the lower side of the right end of the screening cylinder; the device easy operation, convenient to use has automatic row material function in the screening, and the poetry selects the effect better, and the practicality is strong.

Description

Petroleum coke screening device

Technical Field

The utility model relates to a petroleum coke screening field specifically is a petroleum coke sieving mechanism.

Background

The petroleum coke is a product obtained by separating light and heavy oil from crude oil through distillation, and then converting the heavy oil through a thermal cracking process, and the coke is irregular in shape, black blocks with different sizes and metallic luster in appearance, the particles of the coke have a porous structure, the main element comprises carbon, and the rest comprises hydrogen, oxygen, nitrogen, sulfur and metal elements. The petroleum coke needs to be screened after being crushed, so that the petroleum coke can be conveniently calcined and used subsequently.

The existing petroleum coke is usually screened manually, the screening efficiency is low during manual screening, the petroleum coke is easy to fatigue after being screened for a long time, some screening devices in the prior art do not have the automatic discharging function in the screening process, and the petroleum coke is easy to accumulate and block after being screened for a long time, so that the screening of the petroleum coke is influenced.

Therefore, the utility model provides a petroleum coke screening device to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a petroleum coke sieving mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the petroleum coke screening device comprises a screening box, wherein the bottom end of the screening box is uniformly and fixedly connected with supporting columns; grooves are symmetrically formed in the left side and the right side of the screening box, sliding grooves are formed in the grooves, a fixing plate is connected in the sliding grooves in a sliding mode, the left side of the fixing plate is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a motor, the left end of an output shaft of the motor is fixedly connected with a rotary table, the left end of the rotary table is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with a fixing block, and the fixing block is fixedly; the inner side of the fixed plate is fixedly connected with a screening drum, an auger is arranged in the screening drum, and the auger is rotatably connected with a screening box; the left end of the packing auger is fixedly connected with the output shaft of the motor, and the right end of the packing auger is fixedly connected with the turntable; the upper left end of the screening drum is provided with a first feeding port, and the bottom end of the screening drum is provided with a screen hole; the upper end of the first feeding port is connected with a second feeding port in a sliding mode, and the second feeding port is fixedly connected with the screening box; a first discharge hole is formed in the lower side of the right end of the screening cylinder.

As a further aspect of the present invention: the bottom end of the screening box is provided with a first baffle, a second baffle is connected in the first baffle in a sliding manner, and the second baffle is fixedly connected with the screening cylinder; can effectually place the fine material of screening by the sieve mesh through first baffle and second baffle and mix with the coarse fodder of first discharge gate discharge to influence the screening effect.

As a further aspect of the present invention: the sieve holes are positioned on the left side of the first baffle plate, and the first discharge hole is positioned on the right side of the first baffle plate; can make the fine material after the screening drop in the left side of first baffle through the sieve mesh, can make the coarse fodder that does not pass through the sieve mesh screening drop in the right side of first baffle through first discharge gate, played the effect of effectively placing coarse fodder and fine material and mixing.

As a further aspect of the present invention: the bottom end of the screening box is inclined, the front end of the screening box is positioned on the left side of the first baffle and is provided with a second discharge hole, and the front end of the screening box is positioned on the right side of the first baffle and is provided with a third discharge hole; through the bottom of screening case slope form, can play effectual guide coarse fodder and thin material and slide the position to second discharge gate and third discharge gate, then the thin material is discharged through the second discharge gate, and the coarse fodder is discharged through the third discharge gate.

As a further aspect of the present invention: the motor is a double-shaft motor, and a plurality of support columns are arranged; the auger can be driven to rotate to transmit petroleum coke by the double-shaft motor, and the turntable is driven to rotate to drive the screening barrel to shake up and down for screening under the action of the connecting rod.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the device easy operation, the carousel that drives the left and right sides through the motor rotates, the carousel is driven the fixed plate of the left and right sides and is gone up the shake under the effect of connecting rod, the fixed plate drives the sieve tube and shakes from top to bottom, thereby make the screening more abundant, the motor drives the auger and rotates simultaneously, can be in the screening the right side that the petroleum coke that will not pass through the screening transported to the sieve tube is discharged by first discharge gate, waste time and energy when having solved traditional artifical screening, the inefficiency, the not abundant inadequately of screening, current screening equipment does not possess the automatic row material function simultaneously, cause the problem of piling up the jam of petroleum coke easily, time saving and labor saving has been reached, swift efficient screening petroleum coke, simultaneously have the automatic row material function in the screening process, effectively promote the effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of a cross-sectional view of a front view of the present invention.

In the figure: 1-screening box, 2-support column, 3-groove, 4-chute, 5-fixing plate, 6-fixing frame, 7-motor, 8-rotary table, 9-connecting rod, 10-fixing block, 11-screening cylinder, 12-auger, 13-first feeding port, 14-sieve hole, 15-second feeding port, 16-first discharging port, 17-first baffle, 18-second baffle, 19-second discharging port and 20-third discharging port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a petroleum coke screening apparatus includes a screening box 1, wherein a bottom end of the screening box 1 is uniformly and fixedly connected to a support column 2; grooves 3 are symmetrically formed in the left side and the right side of the screening box 1, sliding grooves 4 are formed in the grooves 3, a fixing plate 5 is slidably connected in the sliding grooves 4, a fixing frame 6 is fixedly connected to the left end of the left fixing plate 5, a motor 7 is fixedly connected to the fixing frame 6, a rotary table 8 is fixedly connected to the left end of an output shaft of the motor 7, a connecting rod 9 is rotatably connected to the left end of the rotary table 8, the other end of the connecting rod 9 is rotatably connected to a fixing block 10; the inner side of the fixed plate 5 is fixedly connected with a screening cylinder 11, an auger 12 is arranged in the screening cylinder 11, and the auger 12 is rotatably connected with the screening box 1; the left end of the packing auger 12 is fixedly connected with an output shaft of the motor 7, and the right end of the packing auger is fixedly connected with the turntable 8; the left upper end of the screening drum 11 is provided with a first feeding port 13, and the bottom end of the screening drum is provided with a screen hole 14; the upper end of the first feeding port 13 is connected with a second feeding port 15 in a sliding manner, and the second feeding port 15 is fixedly connected with the screening box 1; a first discharge hole 16 is arranged at the lower side of the right end of the screening cylinder 11.

Wherein, the bottom end of the screening box 1 is provided with a first baffle 17, the first baffle 17 is connected with a second baffle 18 in a sliding way, and the second baffle 18 is fixedly connected with the screening cylinder 11; fine materials screened by the screen holes 14 can be effectively mixed with coarse materials discharged by the first discharge hole 16 through the first baffle 17 and the second baffle 18, so that the screening effect is influenced; the sieve holes 14 are positioned on the left side of the first baffle plate 17, and the first discharge hole 16 is positioned on the right side of the first baffle plate 17; fine materials after screening can fall on the left side of the first baffle plate 17 through the screen holes 14, coarse materials which are not screened through the screen holes 14 can fall on the right side of the first baffle plate 17 through the first discharge hole 16, and the effect of effectively placing the coarse materials and the fine materials to be mixed is achieved; the bottom end of the screening box 1 is inclined, the front end of the screening box is positioned on the left side of the first baffle 17 and is provided with a second discharge hole 19, and the front end of the screening box is positioned on the right side of the first baffle 17 and is provided with a third discharge hole 20; the coarse materials and the fine materials can be effectively guided to slide to the positions of the second discharge hole 19 and the third discharge hole 20 through the inclined bottom end of the screening box 1, then the fine materials are discharged through the second discharge hole 19, and the coarse materials are discharged through the third discharge hole 20; the motor 7 is a double-shaft motor 7, and a plurality of support columns 2 are arranged; the packing auger 12 can be driven to rotate to transmit petroleum coke through the double-shaft motor 7, and the turntable 8 is driven to rotate under the action of the connecting rod 9, so that the screening barrel 11 can be driven to shake up and down for screening.

The utility model discloses a theory of operation is:

when a user uses the device, petroleum coke to be screened is added into the device through the second feeding port 15, the petroleum coke enters the screening cylinder 11 through the second feeding port 15 and the first feeding port 13, then the motor 7 is started, the motor 7 drives the packing auger 12 to rotate, and the petroleum coke in the screening cylinder 11 can be transmitted to the first discharging port 16 on the right side through the packing auger 12; when the motor 7 is started, the rotating discs 8 on the left side and the right side are driven to rotate at the same time, the rotating discs 8 drive the fixing plates 5 on the left side and the right side to slide up and down in the sliding chute 4 under the action of the connecting rod 9, and the fixing plates 5 on the left side and the right side drive the screening drum 11 to shake up and down; petroleum coke is transmitted to the right side under the action of the packing auger 12, fine petroleum coke falls at the bottom position of the screening box 1 on the left side of the first baffle 17 under the action of the sieve holes 14, petroleum coke which does not pass through the sieve holes 14 falls at the bottom position of the screening box 1 on the right side of the first baffle 17 through the first discharge hole 16 under the action of the packing auger 12, then fine materials are discharged through the second discharge hole 19, and coarse materials are discharged through the third discharge hole 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a petroleum coke screening plant, includes screening case (1), its characterized in that: the bottom end of the screening box (1) is uniformly and fixedly connected with the supporting columns (2); grooves (3) are symmetrically formed in the left side and the right side of the screening box (1), sliding chutes (4) are formed in the grooves (3), fixing plates (5) are connected in the sliding chutes (4) in a sliding mode, fixing frames (6) are fixedly connected to the left end of the fixing plates (5) on the left side, motors (7) are fixedly connected to the fixing frames (6), turntables (8) are fixedly connected to the left ends of output shafts of the motors (7), the left ends of the turntables (8) are rotatably connected with connecting rods (9), the other ends of the connecting rods (9) are rotatably connected with fixing blocks (10), and the fixing blocks (10) are fixedly connected with; the inner side of the fixed plate (5) is fixedly connected with a screening cylinder (11), an auger (12) is arranged in the screening cylinder (11), and the auger (12) is rotatably connected with the screening box (1); the left end of the packing auger (12) is fixedly connected with an output shaft of the motor (7), and the right end of the packing auger is fixedly connected with the turntable (8); a first feeding port (13) is formed in the upper left end of the screening cylinder (11), and sieve holes (14) are formed in the bottom end of the screening cylinder; the upper end of the first feeding port (13) is connected with a second feeding port (15) in a sliding mode, and the second feeding port (15) is fixedly connected with the screening box (1); and a first discharge hole (16) is formed in the lower side of the right end of the screening cylinder (11).

2. The petroleum coke screening apparatus of claim 1, wherein: screening case (1) bottom is equipped with first baffle (17), sliding connection second baffle (18) in first baffle (17), second baffle (18) and screening cylinder (11) fixed connection.

3. The petroleum coke screening apparatus of claim 1, wherein: the sieve holes (14) are positioned on the left side of the first baffle plate (17), and the first discharge hole (16) is positioned on the right side of the first baffle plate (17).

4. The petroleum coke screening apparatus of claim 1, wherein: screening case (1) bottom is equipped with second discharge gate (19) for slope form and front end are located first baffle (17) left side, is located first baffle (17) right side and is equipped with third discharge gate (20).

5. The petroleum coke screening apparatus of claim 1, wherein: the motor (7) is a double-shaft motor (7), and the supporting columns (2) are provided with a plurality of supporting columns.