Air vibration cooperative type port bulk material conveying and unblocking device

Abstract

The utility model relates to the technical field of bulk cargo conveying, and discloses an air vibration cooperative type port bulk cargo conveying unblocking device which comprises a cylinder shell, a fixing block is fixedly connected to the position, close to the edge, of the upper end of the inner wall of the cylinder shell, a motor is fixedly connected to the bottom of the fixing block, and a cross-shaped connecting rod is fixedly connected to the bottom of the motor. A first circular ring is fixedly connected to the outer wall of the cross-shaped connecting rod, a plurality of first supporting columns are fixedly connected to the bottom of the first circular ring, a second circular ring is fixedly connected to the bottoms of the first supporting columns, and a plurality of scraping plates are fixedly connected to the outer wall of the second circular ring. According to the device, the motor is started, at the moment, the motor drives the cross-shaped connecting rod to rotate, then the cross-shaped connecting rod drives the first circular ring to rotate, the surface of the cylindrical shell is vibrated, caked materials are vibrated to be broken, air is blown out through the air cannon pipe, and the effects of cleaning and preventing the caked materials from being adhered to the inner wall are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bulk material conveying technical field especially relates to gas vibration collaborative type port bulk material conveying blockage cleaning device. BACKGROUND

[0002] Port bulk material conveying refers to the process that through special conveying equipment, coal, ore and grain bulk material are transported from the ship to the stockyard and from the stockyard to other transport tools in the port area, which plays a crucial role in the cargo turnover and logistics operation of the port, and the gas vibration collaborative type port bulk material conveying device needs to be used in the conveying process, in this conveying mode, on the one hand, the power of airflow is used to push the bulk material forward, like an invisible hand lifting and driving the coal and ore bulk material to flow smoothly in the pipeline, on the other hand, the high-frequency vibration generated by the vibration device is used to promote the appropriate gap between the bulk material particles, reduce the material agglomeration and blockage, and make the conveying process more smooth and efficient, but in the use process, the device will be blocked due to the too large viscosity of the bulk material, at this time, cleaning is needed.

[0003] In the gas vibration collaborative type port bulk material conveying, the existing cleaning mechanism is an electromagnetic pulse blockage cleaning mechanism, which comprises an electromagnetic coil, airflow and a piston, and its working principle is based on electromagnetic induction, when the material blockage in the conveying pipeline is detected, the electromagnetic coil in the mechanism is instantaneously powered, a strong electromagnetic force is generated, the piston is driven to move quickly by the electromagnetic force, the air in the air chamber is compressed, a high-energy pulse airflow is formed, the pulse airflow is like a high-speed impact, and is shot out from the nozzle at an extremely fast speed, directly impacting the material at the blockage, relying on the strong impact force to instantaneously scatter the accumulated bulk material, effectively removing the blockage, restoring the smoothness of the pipeline, and ensuring the smooth conveying of the bulk material, the electromagnetic pulse blockage cleaning mechanism has outstanding advantages, but the cleaning device has poor adaptability, cannot adapt to various devices, and has high cost and large energy consumption, thereby affecting the cleaning efficiency. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a gas vibration collaborative type port bulk material conveying blockage cleaning device, which aims at improving the problems of poor adaptability of the cleaning device in the prior art, inability to adapt to various devices, high cost and large energy consumption, and thereby affecting the cleaning efficiency.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: air vibration coordination formula port bulk material conveying unblocking device, including the outer shell of column, the inner wall upper end of column outer shell is close to the edge place and is fixedly connected with fixed block, the bottom of fixed block is fixedly connected with motor, the bottom of motor is fixedly connected with cross -shaped connecting rod, the outer wall of cross -shaped connecting rod is fixedly connected with round ring no.

[0006] As a further description of the above technical solution:

[0007] The magnetic attraction mechanism includes a plurality of magnetic attraction sleeves, and the adjacent magnetic attraction sleeves are fixedly connected with the left and right sides of the outer wall of the column body shell.

[0008] As a further description of the above technical solution:

[0009] The bottom of the air cannon pipe is fixedly connected with a supporting rod, the outer wall of the supporting rod is slidably connected with a spring two, and the other side of the spring two is fixedly connected with the rear side of the protective shell.

[0010] As a further description of the above technical solution:

[0011] The rear lower end of the protective shell is fixedly connected with a sensor, and the other side of the sensor is fixedly connected with a sensing head.

[0012] As a further description of the above technical solution:

[0013] The inside of the column body shell is provided with a conveyor belt, and the front side of the conveyor belt is fixedly connected with a plurality of stop blocks.

[0014] As a further description of the above technical solution:

[0015] The adjacent stop plates are fixedly connected with a vibration shell, and the inside of the vibration shell is slidably connected with a vibration plate.

[0016] As a further description of the above technical solutions:

[0017] The top of the column shell is rotationally connected with a rotating ring, and the top of the rotating ring is fixedly connected with a discharging chute.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the column shell is fixedly connected with two annular rings three at the upper end and the lower end, and the adjacent annular rings three are fixedly connected with a plurality of support columns two.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, start motor, at the moment motor drives cross -shaped connecting rod to carry out rotation, then cross -shaped connecting rod drives annular ring 1 to carry out rotation, annular ring 1 drives support column 1 to carry out rotation, simultaneously support column 1 drives annular ring 2 to carry out rotation, at this moment, annular ring 2 drives the scraping blade of both sides, and the inner wall of column shell is scraped to rotate, and the vibration shell and vibration plate of the both sides of column shell will start, and the surface of column shell is vibrated, and the material of caking is vibrated, simultaneously, gas enters the protection shell inside through the air inlet pipe, then is hit and is exported through air cannon pipe, when viscous material is transported, it can be cleaned, prevents its adhesion in the effect of inner wall.

[0022] 2、 in the utility model, when the vibration shell and vibration plate produce the fault, first, the vibration shell is actuated, at this moment, the vibration shell drives the baffle to move outward, then the baffle drives the magnetic attraction head to move outward, at this moment, the magnetic attraction head will move along the surface of the limiting column, and simultaneously, the spring 1 is loosened, at this moment, the magnetic attraction head leaves the magnetic attraction sleeve, and it can be maintained, the vibration shell is fixed on the surface of column shell through the magnetic attraction mode, and the effect that better maintenance and replacement can be carried out. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the front side perspective view of the gas vibration collaborative type port bulk material conveying and unblocking device provided in the utility model;

[0024] Figure 2 It is the top view of the top of the gas vibration collaborative type port bulk material conveying and unblocking device provided in the utility model;

[0025] Figure 3 It is the vibration shell local structure split drawing of the gas vibration collaborative type port bulk material conveying and unblocking device provided in the utility model;

[0026] Figure 4 It is the magnetic attraction sleeve local structure split drawing of the gas vibration collaborative type port bulk material conveying and unblocking device provided in the utility model;

[0027] Figure 5The ring one local structure schematic view of the air vibration coordination type port bulk material conveying and block cleaning device is provided by the utility model.

[0028] Figure 6 The scraper local structure split drawing of the air vibration coordination type port bulk material conveying and block cleaning device is provided by the utility model.

[0029] Figure 7 The protection shell local structure schematic view of the air vibration coordination type port bulk material conveying and block cleaning device is provided by the utility model.

[0030] Legend:

[0031] 1, cylindrical shell, 2, magnetic attraction mechanism, 201, magnetic attraction sleeve, 202, limit post, 203, spring one, 204, magnetic attraction head, 205, circular hole, 206, baffle, 3, fixed block, 4, cross-shaped connecting rod, 5, motor, 6, ring one, 7, support column one, 8, ring two, 9, scraper, 10, air inlet pipe, 11, protection shell, 12, rotating column, 13, air cannon pipe, 14, support rod, 15, spring two, 16, sensor, 17, inductive head, 18, conveyor belt, 19, stop block, 20, vibration shell, 21, vibration plate, 22, blanking groove, 23, support column two, 24, rotating ring, 25, ring three. Specific embodiments

[0032] 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.

[0033] Please refer to the drawings in the embodiments of the utility model Figure 5 , the drawings in the embodiments of the utility model Figure 6 and the drawings in the embodiments of the utility model Figure 7The utility model provides a kind of embodiment of gas vibration collaborative type port bulk material conveying unblocking device, including cylindrical shell 1, the inner wall upper end of cylindrical shell 1 is close to the edge place and is fixedly connected with fixed block 3, can fix motor 5, the bottom of fixed block 3 is fixedly connected with motor 5, and power source is provided for whole, the bottom of motor 5 is fixedly connected with cross connecting rod 4, the outer wall of cross connecting rod 4 is fixedly connected with annular one 6, the bottom of annular one 6 is fixedly connected with multiple support column one 7, the bottom of support column one 7 is fixedly connected with annular two 8, so that whole connection is more stable, the outer wall of annular two 8 is fixedly connected with multiple scrapers 9, adopts tungsten carbide coating technology, prolongs the service life of scraper 9, the outer wall of scraper 9 is rotatably connected with the inner wall of cylindrical shell 1, the outer wall front side of cylindrical shell 1 is communicated with air inlet pipe 10, gas can enter by air inlet pipe 10, the rear side of air inlet pipe 10 is communicated with protective shell 11, the rear side of protective shell 11 is rotatably connected with rotating column 12, the rear side of rotating column 12 is communicated with two air cannon pipes 13, can be cleaned by air cannon, the left and right sides of cylindrical shell 1 are provided with multiple magnetic attraction mechanism 2, and magnetic attraction mechanism 2 is used for magnetism fixedly;

[0034] Specifically, the inner wall upper end of the cylindrical shell 1 is fixedly connected with the fixed block 3 close to the edge to ensure the stability of the structure, the bottom of the fixed block 3 is fixedly connected with the motor 5, and the motor 5 serves as a power source and is responsible for driving the operation of the entire device, the bottom of the motor 5 is fixedly connected with the cross connecting rod 4, so that it can evenly distribute the force and ensure the stable operation of the device, the outer wall of the cross connecting rod 4 is fixedly connected with the annular one 6, and the bottom of the annular one 6 is fixedly connected with multiple support column one 7, which provides additional support points for the device and enhances the carrying capacity of the device, the bottom of the support column one 7 is fixedly connected with the annular two 8, and the outer wall of the annular two 8 is fixedly connected with multiple scrapers 9, which are the main working components of the device and are used to contact the inner wall of the cylindrical shell 1 to realize cleaning or stirring functions, the outer wall of the scraper 9 is rotatably connected with the inner wall of the cylindrical shell 1 to ensure that the scraper 9 can move flexibly on the inner wall and improve the work efficiency, in addition, the outer wall front side of the cylindrical shell 1 is communicated with the air inlet pipe 10, and the setting of the air inlet pipe 10 enables the device to exchange gas, which is suitable for occasions requiring ventilation.

[0035] Please refer to the attached Figure 2 , attached Figure 3 and attached Figure 4The magnetic attraction mechanism 2 comprises a plurality of magnetic attraction sleeves 201, the adjacent magnetic attraction sleeves 201 are fixedly connected with the left and right sides of the outer wall of the column shell 1, the inner wall of the magnetic attraction sleeve 201 is fixedly connected with a limiting column 202, and the limiting column 202 plays a limiting role, the outer wall of the limiting column 202 is slidingly connected with a spring 203, the spring 203 provides elastic support for the whole, the other side of the spring 203 is fixedly connected with a magnetic attraction head 204, the magnetic attraction head 204 is internally provided with a circular hole 205, the inner wall of the circular hole 205 is slidingly connected with the outer wall of the limiting column 202, the right side of the magnetic attraction head 204 is fixedly connected with a baffle 206, and the baffle 206 plays a shielding role, and the magnetic attraction type block connection interface is adopted, thereby shortening the maintenance time;

[0036] Specifically, the magnetic attraction mechanism 2 comprises a plurality of magnetic attraction sleeves 201, the magnetic attraction sleeves 201 are carefully arranged on the left and right sides of the outer wall of the column shell 1, and the magnetic attraction sleeves 201 are adjacent to each other, the inner wall of each magnetic attraction sleeve 201 is fixedly connected with a limiting column 202, a spring 203 is slidingly installed on the outer wall of the limiting column 202, the other end of the spring 203 is fixedly connected with a magnetic attraction head 204, the magnetic attraction head 204 comprises a circular hole 205, the inner wall of the hole is slidingly connected with the outer wall of the limiting column 202, and a baffle 206 is fixedly connected to the right side of the magnetic attraction head 204, so that the stability and functionality of the whole magnetic attraction mechanism 2 are ensured.

[0037] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 and the accompanying drawings Figure 7 The bottom of the air cannon barrel 13 is fixedly connected with a supporting rod 14, the outer wall of the supporting rod 14 is slidingly connected with a spring 15, the spring 15 provides elastic support, the other side of the spring 15 is fixedly connected with the rear side of the protective shell 11, the rear side of the protective shell 11 is fixedly connected with a sensor 16, the sensor 16 plays a sensing role, the other side of the sensor 16 is fixedly connected with a sensing head 17, the inside of the column shell 1 is provided with a conveying belt 18, the conveying belt 18 can transport materials, and the front side of the conveying belt 18 is fixedly connected with a plurality of stop blocks 19;

[0038] Specifically, the bottom of the air cannon pipe 13 is fixedly connected with the support rod 14, the outer wall of the support rod 14 is slidably connected with the spring 15, the spring 15 is allowed to freely stretch within a certain range, the other end of the spring 15 is fixedly connected with the rear side of the protective shell 11, the stability of the whole structure is ensured, the rear side of the protective shell 11 is fixedly connected with the sensor 16, the sensor 16 can detect specific signals or changes, the other end of the sensor 16 is fixedly connected with the induction head 17, the induction head 17 is used for receiving the signal of the sensor 16 and making corresponding response, in addition, the inside of the column shell 1 is provided with the conveying belt 18, the front side of the conveying belt 18 is fixedly connected with a plurality of stoppers 19, the stoppers 19 are used for positioning and separating the articles during conveying.

[0039] Please refer to the accompanying drawings Figure 1 , the drawings Figure 3 and the drawings Figure 5 , the adjacent between a plurality of baffle plates 206 is fixedly connected with the vibration shell 20, the inside of the vibration shell 20 is slidably connected with the vibration plate 21, the top of the column shell 1 is rotatably connected with the rotating ring 24, the material can be vibrated and broken, the top of the rotating ring 24 is fixedly connected with the discharge chute 22, the outer wall of the column shell 1 is fixedly connected with two circular rings three 25 at the top and bottom, the adjacent between the circular rings three 25 is fixedly connected with a plurality of support columns two 23, so that the overall connection is more stable.

[0040] Specifically, a plurality of baffle plates 206 are fixedly connected with each other to form an integral structure, the vibration shell 20 is fixedly connected between the baffle plates 206, the inside of the vibration shell 20 is designed to slidably accommodate the vibration plate 21, the vibration plate 21 can freely slide in the vibration shell 20 to realize the vibration function, in addition, the top of the column shell 1 can be rotatably connected with a rotating ring 24, the top of the rotating ring 24 is fixedly connected with the discharge chute 22 for guiding the material out of the device, in order to enhance the stability and strength of the structure, the outer wall of the column shell 1 is fixedly connected with two circular rings three 25 at the top and bottom, the circular rings three 25 not only play a fixing role, but also can bear a certain force, a plurality of support columns two 23 are fixedly connected between the adjacent circular rings three 25, which further enhances the stability and durability of the whole device.

[0041] Working principle: first viscous material is transported by the cooperation of the conveying belt 18 and the block 19, in the transportation process, high humidity, viscous goods cause the material accumulation in the discharge chute 22, the guide chute, start the motor 5, at this time the motor 5 drives the cross connecting rod 4 to rotate, then the cross connecting rod 4 drives the ring one 6 to rotate, the ring one 6 drives the support column one 7 to rotate, at the same time the support column one 7 drives the ring two 8 to rotate, at this time the ring two 8 drives the scraper 9 on both sides to rotate and scrape the inner wall of the column shell 1, when the material is frozen and blocked, the vibration shell 20 and the vibration plate 21 on both sides of the column shell 1 will be started, and the surface of the column shell 1 is vibrated to break the blocked material, at the same time the gas enters the protection shell 11 through the air inlet pipe 10, and then is discharged through the air cannon pipe 13 and hits the blocked material, at the same time the sensor 16 and the sensing head 17 on the lower side detect the threshold value of the material accumulation and adhesion, so that the viscous material can be cleaned during transportation to prevent adhesion on the inner wall.

[0042] When the vibration shell 20 and the vibration plate 21 fail, first, the vibration shell 20 is actuated, at this time the vibration shell 20 drives the baffle 206 to move outward, then the baffle 206 drives the magnetic suction head 204 to move outward, at this time the magnetic suction head 204 will move along the surface of the limiting column 202, and the spring one 203 is released, at this time the magnetic suction head 204 leaves the magnetic suction sleeve 201, and can be repaired, then the magnetic suction head 204 is put back into the magnetic suction sleeve 201, the circular hole 205 of the magnetic suction head 204 moves inward along the limiting column 202, and the spring one 203 is pressed, until the magnetic suction head 204 is attracted to the inside of the magnetic suction sleeve 201, at this time the magnetic suction head 204 fixes the baffle 206 and the vibration shell 20, which realizes the fixing of the vibration shell 20 on the surface of the column shell 1 by magnetic attraction, and can better realize the maintenance and replacement.

[0043] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A gas vibration assisted port bulk material conveying and clogging removal device, comprising a cylindrical shell (1), characterized in that: The inner wall of the column shell (1) is fixedly connected with a fixed block (3) near the edge of the upper end, the bottom of the fixed block (3) is fixedly connected with a motor (5), the bottom of the motor (5) is fixedly connected with a cross-shaped connecting rod (4), the outer wall of the cross-shaped connecting rod (4) is fixedly connected with a circular ring (6), the bottom of the circular ring (6) is fixedly connected with a plurality of support columns (7), the bottom of the support column (7) is fixedly connected with a circular ring (8), the outer wall of the circular ring (8) is fixedly connected with a plurality of scrapers (9), the outer wall of the scraper (9) is rotatably connected with the inner wall of the column shell (1), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection shell (11), the outer wall of the column shell (1) is rotatably connected with a protection 2. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​ 3. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​ 4. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​ 5. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​ 6. The air vibration coordinated port bulk material conveying blockage removing device according to claim 2, characterized in that: ​ 7. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​ 8. The air vibration coordinated port bulk material conveying blockage removing device according to claim 1, characterized in that: ​

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