Asphalt coking vibrating screen

Abstract

The utility model discloses an asphalt coking vibrating screen, which belongs to the technical field of asphalt coking vibration and comprises a mounting frame, a mounting plate is mounted on the inner side of the mounting frame, a screen body is mounted in the mounting plate, a feed inlet is mounted on one side of the upper end of the mounting plate, and a screen cleaning mechanism is mounted on the inner side of the mounting plate. According to the vibrating screen, the screen vibrating mechanism is arranged and drives a hexagonal rotating block to rotate through a motor, so that a vibrating plate is driven to move up and down, and springs located at the upper end and the lower end of the vibrating plate can be driven to be compressed and stretched when the vibrating plate moves up and down, so that the screening effect on the screen body is improved; the screen cleaning mechanism is arranged and can drive the cleaning scraper blade to clean away viscous materials and dust adhered to the surface of the upper end of the screen body by rotating the rotating handle, so that it is guaranteed that the screen body can be conveniently used subsequently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pitch coking vibration, specifically relates to a pitch coking vibration screen. BACKGROUND

[0002] Coking generally refers to the process of carbonization of organic matter, and the general production of coking pitch is medium temperature pitch, and the softening point is relatively low, and when collecting the coking screened pitch, the staff needs to use external tools to collect the pitch, which is relatively cumbersome to operate and has certain inconvenience.

[0003] Chinese patent application No. 202222820074.2 discloses a pitch coking vibration screen, which comprises a screening machine, a collecting structure is fixedly connected to the bottom end of the screening machine, a machine box is fixedly connected to the outer side of the screening machine, a fixing frame is fixedly connected to the top end of the screening machine, and a uniform feeding structure is fixedly connected to the top end of the fixing frame. The utility model sets collecting box, turning plate, feeding plate, sliding block, rotating shaft, first gear and air slot, and the rotating shaft fixedly connected to the both sides of the outer wall is driven to rotate by turning the turning plate, the first gear fixedly connected to one side of the rotating shaft is driven to rotate to drive the sliding block to slide, the feeding plate fixedly connected with the sliding block on the both sides of the outer wall is driven to slide, the pitch collected in the collecting box is pushed and collected by the sliding of the feeding plate, the pitch screened by the coking machine can be conveniently collected when the staff collects the pitch, the convenience is improved, the pitch can be discharged, and the quality of the pitch coking screening is improved.

[0004] Although the above-mentioned disclosed patent realizes the screening work of pitch, the screening device thereof has poor vibration effect on the screen mesh, and the vibration effect is limited, so that part of the pitch will block the mesh holes of the screen mesh, and the screen mesh will adhere to a large amount of sticky substances and dust on the surface after long-term use, which is troublesome to clean. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides a pitch coking vibration screen, which has the characteristics of better screening effect of the screen mesh on pitch and convenient cleaning of the screen mesh.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pitch coking vibration screen, which comprises a mounting frame, a mounting plate is installed on the inner side of the mounting frame, a screen mesh body is installed in the mounting plate, a feeding port is installed on one side of the upper end of the mounting plate, a screen mesh cleaning mechanism is installed on the inner side of the mounting plate, and a screen mesh vibration mechanism is installed on the side of the mounting frame.

[0007] Preferably, the screen vibration mechanism comprises a mounting groove, a vibration plate, a hexagonal rotating block and a motor, wherein the two sides of the mounting plate are provided with the vibration plate, the inside of the mounting frame is provided with the mounting groove corresponding to the vibration plate, the side of the mounting frame is provided with the motor, and the output end of the motor is provided with the hexagonal rotating block at the lower end of the vibration plate.

[0008] Preferably, the screen vibration mechanism further comprises a sliding block and a sliding groove, wherein the side of the mounting plate is provided with the sliding block, and the inside of the mounting frame is provided with the sliding groove corresponding to the sliding block.

[0009] Preferably, the screen vibration mechanism further comprises a spring and a center rod, wherein the inside of the vibration plate is provided with the center rod, and the surface of the center rod is provided with the spring.

[0010] Preferably, the screen cleaning mechanism comprises a handle, a lead screw, a cleaning scraper and a mounting block, wherein the inside of the mounting plate is rotatably connected with the lead screw, one end of the lead screw is provided with the handle outside the mounting plate, the surface of the lead screw is provided with the mounting block, and the lower end of the mounting block is provided with the cleaning scraper.

[0011] Preferably, the inside of the other side of the mounting block is provided with the limiting rod and is slidably connected with the limiting rod through the through hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1、The screen vibration mechanism is provided, the hexagonal rotating block is driven to rotate by the motor, the vibration plate is driven to move up and down, the springs at the upper and lower ends of the vibration plate are compressed and stretched, and the screening effect of the screen body is improved.

[0014] 2、The screen cleaning mechanism is provided, the viscous material and dust adhered to the upper end surface of the screen body are cleaned by rotating the handle, and the subsequent use of the screen body is facilitated. DRAWINGS

[0015] Fig. 1 It is a perspective view of the utility model;

[0016] Fig. 2 It is a perspective view of the screen vibration mechanism of the utility model;

[0017] Fig. 3 It is a perspective view of the screen cleaning mechanism of the utility model;

[0018] In the figure: 1, mounting frame; 2, screen vibration mechanism; 21, sliding block; 22, sliding groove; 23, spring; 24, mounting groove; 25, vibration plate; 26, hexagonal rotating block; 27, center rod; 28, motor; 3, feed inlet; 4, screen body; 5, screen cleaning mechanism; 51, limiting rod; 52, rotating handle; 53, screw rod; 54, cleaning scraper; 55, mounting block; 6, mounting plate. DETAILED DESCRIPTION

[0019] 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 scope of protection of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a pitch coking vibrating screen, including mounting frame 1, the inside side of mounting frame 1 is installed with mounting plate 6, the inside installation of mounting plate 6 has screen body 4, the upper end one side of mounting plate 6 is installed with feed inlet 3, the inside side of mounting plate 6 is installed with screen cleaning mechanism 5, and the side of mounting frame 1 is installed with screen vibration mechanism 2.

[0022] Specifically, the screen vibration mechanism 2 includes a mounting groove 24, a vibration plate 25, a hexagonal rotating block 26, and a motor 28. The two sides of the mounting plate 6 are installed with the vibration plate 25. The inside of the mounting frame 1 is provided with the mounting groove 24 corresponding to the vibration plate 25. The side of the mounting frame 1 is installed with the motor 28. The output end of the motor 28 is installed with the hexagonal rotating block 26 at the lower end of the vibration plate 25.

[0023] By adopting the above technical scheme, the vibration plate 25 can be driven to vibrate up and down.

[0024] Specifically, the screen vibration mechanism 2 further includes a sliding block 21 and a sliding groove 22. The side of the mounting plate 6 is installed with the sliding block 21. The inside side of the mounting frame 1 is provided with the sliding groove 22 corresponding to the sliding block 21.

[0025] By adopting the above technical scheme, the stability of the mounting plate 6 during the vibration process can be improved.

[0026] Specifically, the screen vibration mechanism 2 further includes a spring 23 and a center rod 27. The inside of the vibration plate 25 is penetrated with the center rod 27. The surface of the center rod 27 is sleeved with the spring 23.

[0027] By adopting the above technical scheme, the up-and-down vibration effect of the mounting plate 6 can be improved.

[0028] In use, first, the asphalt is poured into the feeding port 3, and the asphalt flows from the feeding port 3 to the upper end of the screen body 4. At this time, the motor 28 is turned on, and the motor 28 drives the hexagonal rotating block 26 to rotate through the output end. The rotating of the hexagonal rotating block 26 drives the vibration plate 25 to vibrate up and down, so as to compress and stretch the springs 23 on the surface of the central rod 27, thereby improving the vibration effect of the vibration plate 25. The vibration of the vibration plate 25 drives the mounting plate 6 to vibrate up and down. The vibration of the mounting plate 6 drives the screen body 4 to screen the asphalt at the upper end. The sliding block 21 is installed on the side of the mounting plate 6, and the sliding groove 22 corresponding to the sliding block 21 is formed in the inner side of the mounting frame 1. Therefore, the stability of the vibration process of the mounting plate 6 can be improved.

[0029] Embodiment 2

[0030] The difference between the embodiment and the embodiment 1 is that the screen cleaning mechanism 5 comprises a rotating handle 52, a lead screw 53, a cleaning scraper 54 and a mounting block 55. The lead screw 53 is rotatably connected to the inner wall of the mounting plate 6. The rotating handle 52 is installed on one end of the lead screw 53 outside the mounting plate 6. The mounting block 55 is installed on the surface of the lead screw 53. The cleaning scraper 54 is installed at the lower end of the mounting block 55.

[0031] By adopting the above technical scheme, the surface of the screen body 4 can be conveniently cleaned.

[0032] Specifically, the other side of the inner part of the mounting block 55 penetrates the limiting rod 51 and is slidably connected to the limiting rod 51 through the through hole,

[0033] By adopting the above technical scheme, the stability of the sliding process of the mounting block 55 can be improved.

[0034] In use, when the viscous substances and dust adhere to the surface of the screen body 4, the rotating handle 52 is rotated, the rotating handle 52 drives the lead screw 53 to rotate, the lead screw 53 drives the mounting block 55 to slide, and the mounting block 55 drives the cleaning scraper 54 to clean the viscous substances and dust on the surface of the screen body 4. The other side of the inner part of the mounting block 55 penetrates the limiting rod 51, so as to improve the stability of the sliding process of the mounting block 55.

[0035] The utility model discloses a working principle and use flow: the utility model discloses when using, first pour the pitch through the feed port 3, and the pitch flows in the upper end of screen body 4 from the feed port 3, at this moment, open motor 28, and the motor 28 is driven hexagonal rotating block 26 rotation through the output, and the hexagonal rotating block 26 rotation drives the vibration plate 25 to vibrate up and down, thereby compresses and stretches the spring 23 on the surface of central rod 27, to promote the effect of vibration plate 25 vibration up and down, and the vibration plate 25 vibration up and down drives mounting plate 6 to vibrate up and down, and mounting plate 6 vibration up and down drives screen body 4 to carry out screening to the pitch on the upper end, and the side of mounting plate 6 is equipped with sliding block 21, and the inside side of mounting frame 1 is equipped with the sliding slot 22 of corresponding sliding block 21, can promote the stability of mounting plate 6 vibration process, when the viscous material and dust of screen body 4 surface adhesion, rotate handle 52, and handle 52 rotation drives screw rod 53 rotation, and screw rod 53 rotation drives mounting block 55 sliding, and mounting block 55 sliding drives cleaning scraper 54 to clean up the viscous material and dust on the surface of screen body 4, and the inside other side of mounting block 55 is equipped with the limiting rod 51 of installing in another side through can promote the stability of mounting block 55 sliding process.

[0036] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bitumen coking shaker screen comprising a mounting frame, characterised in that: The inner side of the mounting frame is provided with a mounting plate, the inside of the mounting plate is provided with a screen body, the upper end of the mounting plate is provided with an inlet, the inner side of the mounting plate is provided with a screen cleaning mechanism, and the side of the mounting frame is provided with a screen vibration mechanism.

2. A vibrating screen for bitumen coking according to claim 1, characterized in that: The screen vibration mechanism comprises a mounting groove, a vibration plate, a hexagonal rotating block and a motor, the two sides of the mounting plate are provided with the vibration plate, the inside of the mounting frame is provided with the mounting groove corresponding to the vibration plate, the side of the mounting frame is provided with the motor, and the output end of the motor is provided with the hexagonal rotating block at the lower end of the vibration plate.

3. A vibrating screen for bitumen coking according to claim 1, characterized in that: The screen vibration mechanism further comprises a sliding block and a sliding groove, the side of the mounting plate is provided with the sliding block, and the inner side of the mounting frame is provided with the sliding groove corresponding to the sliding block.

4. A vibrating screen for bitumen coking according to claim 2, characterized in that: The screen vibration mechanism further comprises a spring and a center rod, the inside of the vibration plate is provided with the center rod penetrating through, and the surface of the center rod is provided with the spring.

5. The asphalt coking shaker screen of claim 1, wherein: The screen cleaning mechanism comprises a handle, a lead screw, a cleaning scraper and a mounting block, one side of the inner wall of the mounting plate is rotatably connected with the lead screw, one end of the lead screw is provided with the handle outside the mounting plate, the surface of the lead screw is provided with the mounting block, and the lower end of the mounting block is provided with the cleaning scraper.

6. A bitumen coking shaker according to claim 5, wherein: The inside of the mounting block is provided with a limiting rod penetrating through and is slidably connected with the limiting rod through the through hole.

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