CN210681873U - High-pressure pneumatic flow-aid blockage removing equipment - Google Patents

Abstract

The utility model discloses a clear stifled equipment of high pressure strength class of assisting flow, including equipment host computer device, cable, rotary table device, device girder, electric lift device, tracked machine, hydraulic telescoping device, nozzle and pipeline, the equipment host computer device passes through the cable with electric lift device the tracked machine and hydraulic telescoping device connects, the both ends of device girder set firmly in the feed bin top, the rotary table device suspension in the below of device girder, electric lift device install in on the device girder and with the rotary table device is connected with control rotary table device oscilaltion, the tracked machine passes through hydraulic telescoping device set up in the relative both sides of rotary table device, the nozzle install in the tracked machine lower extreme. The utility model has the advantages as follows: the whole machine is simple in structure, reliable in action, high in adaptability, free of manual work and capable of running automatically, and operation efficiency is greatly improved.

Description

High-pressure pneumatic flow-aid blockage removing equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a clear storehouse equipment technical field especially relates to a clear stifled equipment of flow aid of high pressure strength.

[ background of the invention ]

In the operation of thermal power generation and metallurgical iron-making production, due to the reasons of raw materials, weather and the like, the phenomena of material blockage, arch lapping and the like of a storage bin are often caused, and further faults of material breaking of a feeder, coal breaking of a coal mill and the like are caused, so that normal production is influenced, and even safety accidents are caused.

The coal hopper blockage clearing measures commonly used at the present stage mainly comprise the following five modes:

1. the manual blockage breaking generally comprises poking coal through a coal poking hole, knocking the coal blockage part by a large hammer and easily blocking the coal

The outside of the bin is provided with a collision bell type heavy hammer and the like for breaking the arch. The manual blockage breaking consumes time and labor, has limited blockage breaking effect, greatly damages the wall of the bin, and has serious environmental pollution caused by accumulation of a large amount of raw coal on the blockage breaking site, and potential safety hazards exist in high-altitude operation of personnel.

2. The blocking breaking principle of the bin wall vibrator is basically the same as that of manual striking, and the coal adhered to the bin wall is gradually separated through the vibration of the bin wall so as to achieve the blocking breaking purpose. The bin wall vibrator has to play its role in the position of the arch formation, and the position of the coal bin is uncertain, so that the position of the coal bin is changed continuously, and if the vibrator is positioned above the arch formation position, the coal blockage is more and more compact by vibration, and the vibrator is easy to cause the damage of the bin wall, such as the shattering of the bin wall.

3. The air cannon has compressed air as working medium and includes air storing tank, electromagnetic quick closing valve, control system, etc. When the quick-closing valve is quickly opened, compressed air in the air storage tank of the air cannon forms strong airflow ejected at a high speed under the action of pressure difference, and high-kinetic-energy air directly impacts a blocked part in the bin to enable coal particles to flow again under the action of gravity. The air cannon can play a role only at the position of the knot arch, and the position of the coal bunker is influenced by the coal quality and other reasons due to uncertain knot arch and blockage positions, so that the coal is more compact when the air cannon is positioned on the position of the knot arch. And the baffle at the connecting position of the air cannon and the inner wall of the bin body increases the friction coefficient of the wall surface, thereby increasing the probability of coal blockage.

4. The coal bin loosening machine is characterized in that mechanical energy generated by a hydraulic pump station generally drives a coal plough to reciprocate in a bin through a hydraulic oil cylinder on the outer side of the bin wall, and meanwhile, a coal plough blade of the coal plough scrapes raw coal in a blocking area to damage a compact extrusion structure of the coal plough and recover the flow of the coal. Due to the influence of the baffle plate of the hydraulic cylinder and a large number of coal plough blades, the frictional resistance of the bin wall is increased, and the probability of coal blockage is increased, particularly at the outlet position of the bin body. Because the loosening machine can only move linearly, the lower part of the coal bunker is the position most prone to coal blockage, the angle of the loosening machine is changed usually, the lower part cannot be cleared, and a hydraulic system is prone to problems, so that the system cannot operate normally.

5. Add stainless steel or PU board inside lining on the interior bulkhead, reduce inner wall coefficient of friction through inside lining special material, nevertheless the inside lining easily drops, causes the bulkhead unsmooth to lead to the frictional force increase, cause the jam, and PU welt thickness generally is about 30mm, leads to out the coal mouth size reduction after adding the inside lining, causes the jam easily.

[ Utility model ] content

The utility model aims at providing a high pressure strength helps class clear storehouse equipment, it adopts stable compressed air source, combines the application of water, makes the department that blocks up receive dual cutting, according to the feed bin operating mode, utilizes the effective combination of gas and water, and existing clear stifled function can prevent to block up again, has solved the problem that exists among the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a clear stifled equipment of high pressure strength class of flow aid, includes equipment host computer device, cable, rotary disk device, device girder, electric lift device, track machine, hydraulic telescoping device, nozzle and pipeline, the equipment host computer device passes through the cable with electric lift device the track machine and hydraulic telescoping device connects, the both ends of device girder set firmly in the feed bin top, the rotary disk device suspension in the below of device girder, electric lift device install in on the device girder and with rotary disk device is connected with control rotary disk device oscilaltion, the track machine passes through hydraulic telescoping device set up in the relative both sides of rotary disk device, the nozzle install in the track machine lower extreme and pass through the pipeline with equipment host computer device intercommunication.

As an improvement of the utility model, the equipment host device includes automatically controlled cabinet, air generator and water pressure pumping installations, automatically controlled cabinet with cable junction, air generator with water pressure pumping installations respectively with pipe connection.

As an improvement of the utility model, the rotary disk device includes rotary counterweight platform, anti thrust rotary part, the spacing fixed block of wire rope and wire rope, anti thrust rotary part settles rotary counterweight platform's central position, the spacing fixed block interval suspension of wire rope is in rotary counterweight platform top just passes through wire rope connects.

As an improvement of the utility model, hydraulic telescoping device includes hydraulic telescoping device platform, the quick-witted activity vaulting pole of track and pneumatic cylinder, the hydraulic telescoping device platform set firmly in on the spacing fixed block of wire rope, the quick-witted activity vaulting pole one end of track with the hydraulic telescoping device platform is connected, the other end with the track machine is connected, the pneumatic cylinder includes the telescopic link, just the pneumatic cylinder set firmly in rotary disk device bottom just passes through the telescopic link connect in on the quick-witted activity vaulting pole of track.

As an improvement of the utility model, electric lift device includes motor, reel and transmission shaft, the motor with the reel is each other spaced set firmly in on the device girder and pass through the transmission shaft is connected, wire rope twine in on the reel.

As an improvement of the utility model, the track machine includes leading wheel, track straining device, holds in the palm sprocket, motor, drive wheel, bearing wheel, track and track owner's frame, the leading wheel with the drive wheel is divided and is located both ends around the track machine owner's frame, hold in the palm the sprocket with the bearing wheel is divided and is located the upper and lower both ends of track machine owner's frame, the track cover is located the leading wheel hold in the palm the sprocket the drive wheel and on the bearing wheel, track straining device set firmly in track machine owner's frame and with the leading wheel cooperation is connected, the motor set firmly in track machine owner's frame and be used for the drive wheel rotates, track machine owner's frame with the one end fixed connection of track machine activity vaulting pole.

The utility model has the advantages as follows: when the storage bin is blocked, the device uses high-pressure gas and water to blow and cut orderly, so that the tightness of a blocking fault area is damaged, and the materials in the storage bin are promoted to flow and be conveyed; when the device normally works, high-pressure gas orderly blows the part of the bin wall which is easy to be stained with the bin, so that the possibility of staining the bin with materials is reduced to the minimum, active defense is achieved, passive blockage removal is achieved, all possible blockage factors are eliminated, smooth material conveying is guaranteed, and smooth production is guaranteed; the whole machine is simple in structure, reliable in action, high in adaptability, free of manual work and capable of running automatically, and operation efficiency is greatly improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic structural view of the high-pressure pneumatic flow-aiding block-removing device of the present invention;

FIG. 2 is a schematic diagram of the structure of the device host apparatus;

FIG. 3 is a schematic structural view of a rotary disk apparatus;

FIG. 4 is a schematic diagram of the structure of the hydraulic telescopic device;

FIG. 5 is a schematic structural view of the electric lifting device;

fig. 6 is a schematic structural diagram of the track machine.

[ detailed description ] embodiments

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 efforts belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model provides a clear stifled equipment 100 of high pressure strength class of flow aid, including equipment host computer device 1, hydraulic stretching device 2, rotary disk device 3, electric lift device 4, crawler 5, device girder 6, nozzle 7, pipeline 8 and cable 9, equipment host computer device 1 passes through cable 9 with electric lift device 4 crawler 5 and hydraulic stretching device 2 is connected, the both ends of device girder 6 set firmly in the feed bin top, rotary disk device 3 hangs in the below of device girder 6, electric lift device 4 install in on device girder 6 and with rotary disk device 3 is connected in order to control rotary disk device 3 oscilaltion, crawler 5 passes through hydraulic stretching device 2 set up in rotary disk device 3's relative both sides, nozzle 7 install in crawler 5 lower extreme and through pipeline 8 with equipment host computer device 1 And (4) communicating.

Referring to fig. 2 again, the equipment main unit device 1 includes an electric control cabinet 1-1, an air generating device 1-2, and a hydraulic pumping device 1-3, the electric control cabinet 1-1 is connected to the cable 9, and the air generating device 1-2 and the hydraulic pumping device 1-3 are respectively connected to the pipeline 8. The electric control cabinet 1-1 is internally provided with a control system, and the high-pressure pneumatic flow-assisting and blockage-removing equipment can operate orderly through PLC centralized control.

Referring to fig. 3 again, the rotating disc device 3 includes a rotating counterweight platform 3-1, a thrust rotating component 3-2, a steel wire rope limiting fixing block 3-3 and a steel wire rope 3-4, the thrust rotating component 3-2 is arranged at the center of the rotating counterweight platform 3-1, and the steel wire rope limiting fixing blocks 3-3 are suspended above the rotating counterweight platform 3-1 at intervals and connected through the steel wire rope 3-4. As the steel wire rope 3-4 is fixedly arranged on the thrust rotating component 3-2, the rotation of the rotating disc device 3 can be realized while the steel wire rope 3-4 is not moved.

Referring to fig. 4 again, the hydraulic telescopic device 2 includes a hydraulic telescopic device platform 2-3, a crawler machine movable support rod 2-1 and a hydraulic cylinder 2-2, the hydraulic telescopic device platform 2-3 is fixedly arranged on a steel wire rope limiting fixing block 3-3, one end of the crawler machine movable support rod 2-1 is connected with the hydraulic telescopic device platform 2-3, the other end of the crawler machine movable support rod is connected with the crawler machine 5, the hydraulic cylinder 2-2 includes a telescopic rod, and the hydraulic cylinder 2-2 is fixedly arranged at the bottom of the rotating disc device 3 and is connected to the crawler machine movable support rod 2-1 through the telescopic rod. The movable support rod 2-1 of the crawler machine is driven to rotate up and down through the telescopic motion of the hydraulic cylinder 2-2, the included angle between the movable support rod and the horizontal plane is changed, and then the rotating radius is changed, namely the rotating radius of the crawler machine 5 is represented.

Referring to fig. 5 again, the electric lifting device 4 includes a motor 4-1, a winding drum 4-2 and a transmission shaft 4-3, the motor 4-1 and the winding drum 4-2 are fixed on the device main beam 6 at intervals and connected through the transmission shaft 4-3, and the steel wire rope 3-4 is wound on the winding drum 4-2, so that the power generated by the motor 4-1 is transmitted to the winding drum 4-2 through the transmission shaft 4-3 to drive the winding drum 4-2 to rotate, and the rotating disc device 3 is driven to lift by the movement of the steel wire rope 3-4.

Referring to fig. 6, the track machine 5 includes a guide wheel 5-1, a track tensioning mechanism 5-2, a chain wheel 5-3, a motor 5-4, a driving wheel 5-5, a bearing wheel 5-6, a track 5-7 and a track machine main frame 5-8, the guide wheel 5-1 and the driving wheel 5-5 are respectively disposed at front and rear ends of the track machine main frame 5-8, the chain wheel 5-3 and the bearing wheel 5-6 are respectively disposed at upper and lower ends of the track machine main frame 5-8, the track 5-7 is sleeved on the guide wheel 5-1, the chain wheel 5-3, the driving wheel 5-5 and the bearing wheel 5-6, the track tensioning mechanism 5-2 is fixedly disposed on the track machine main frame 5-8 and is connected with the guide wheel 5-1 in a matching manner, the motor 5-4 is fixedly arranged on the track machine main frame 5-8 and used for driving the driving wheel 5-1 to rotate, and the track machine main frame 5-8 is fixedly connected with one end of the track machine movable support rod 2-1. The crawler machine 5 drives the driving wheels 5-5 to rotate through the motors 5-4, so that the crawler belts 5-7 are driven to move, and the crawler machine 5 advances at a speed of 1-2 km/h.

It should be further noted that the track machine 5 is selected from the existing conventional track machines, the present invention does not make any modification, and therefore, the specific structure and the working principle of the track machine 5 can be referred to the existing track machines sold on the market.

The utility model provides a clear stifled equipment 100 of high pressure strength class of flow aid's theory of operation as follows:

high-pressure water and gas generated by the equipment main machine device 1 are transported through the pipeline 8 to convey required energy media to each device. The control system realizes automatic control operation through a PLC (programmable logic controller) and a cable 9 in the electric control cabinet 1-1. When the equipment starts to operate, the crawler machine 5 starts to act and moves around the inner bin wall through the rotary disc device 3 in a circular mode, the nozzle 7 is installed at the front end of the crawler machine 5, the nozzle 7 sprays high-pressure water and air media, after a certain period of time, the electric lifting device 4 located on the main beam 6 of the device starts to act, the rotary disc device 3 suspended through the steel wire rope 3-4 slowly rotates and descends, and the rotary disc device 3 mainly rotates through the thrust rotating component 3-2 and the steel wire rope limiting fixing block 3-3. Meanwhile, the hydraulic telescopic device 2 begins to contract, the included angle is reduced, and the phenomenon that the inner bin wall is overhead due to the overlarge included angle is avoided. After the whole cabin body is cleaned, the electric lifting device 4 returns to the original position. The whole machine is simple in structure, reliable in action, high in adaptability, free of manual work and capable of running automatically, and operation efficiency is greatly improved.

The utility model has the advantages as follows: when the storage bin is blocked, the device uses high-pressure gas and water to blow and cut orderly, so that the tightness of a blocking fault area is damaged, and the materials in the storage bin are promoted to flow and be conveyed; when the device normally works, high-pressure gas orderly blows the part of the bin wall which is easy to be stained with the bin, so that the possibility of staining the bin with materials is reduced to the minimum, active defense is achieved, passive blockage removal is achieved, all possible blockage factors are eliminated, smooth material conveying is guaranteed, and smooth production is guaranteed; the whole machine is simple in structure, reliable in action, high in adaptability, free of manual work and capable of running automatically, and operation efficiency is greatly improved.

While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. A high-pressure pneumatic flow-assisting blockage removing device is characterized by comprising a device host device, a cable, a rotary disc device, a device main beam, an electric lifting device, a crawler machine, a hydraulic telescopic device, a nozzle and a pipeline, the equipment main machine device is connected with the electric lifting device, the crawler machine and the hydraulic telescopic device through the cables, the two ends of the main beam of the device are fixedly arranged at the top of the storage bin, the rotating disc device is suspended below the main beam of the device, the electric lifting device is arranged on the device main beam and is connected with the rotating disc device to control the rotating disc device to lift up and down, the crawler machine is arranged on two opposite sides of the rotary disc device through the hydraulic telescopic device, the nozzle is installed at the lower end of the crawler machine and communicated with the equipment main machine device through the pipeline.

2. The high-pressure pneumatic flow-assisting blockage removing equipment according to claim 1, wherein the equipment host device comprises an electric control cabinet, an air generating device and a hydraulic pumping device, the electric control cabinet is connected with the cable, and the air generating device and the hydraulic pumping device are respectively connected with the pipeline.

3. The high-pressure pneumatic flow-assisting blockage removing equipment according to claim 1, wherein the rotary disc device comprises a rotary counterweight platform, a thrust rotating component, a steel wire rope limiting fixing block and a steel wire rope, the thrust rotating component is arranged at the central position of the rotary counterweight platform, and the steel wire rope limiting fixing block is suspended above the rotary counterweight platform at intervals and connected through the steel wire rope.

4. The high-pressure pneumatic flow-assisting blockage removing equipment according to claim 3, wherein the hydraulic telescopic device comprises a hydraulic telescopic device platform, a crawler machine movable support rod and a hydraulic cylinder, the hydraulic telescopic device platform is fixedly arranged on the steel wire rope limiting fixing block, one end of the crawler machine movable support rod is connected with the hydraulic telescopic device platform, the other end of the crawler machine movable support rod is connected with the crawler machine, the hydraulic cylinder comprises a telescopic rod, and the hydraulic cylinder is fixedly arranged at the bottom of the rotating disc device and is connected to the crawler machine movable support rod through the telescopic rod.

5. The high-pressure pneumatic flow-assisting blockage removing equipment as claimed in claim 3, wherein the electric lifting device comprises a motor, a winding drum and a transmission shaft, the motor and the winding drum are fixedly arranged on the device main beam at intervals and connected through the transmission shaft, and the steel wire rope is wound on the winding drum.

6. The high-pressure pneumatic flow-assisting blockage removing equipment according to claim 4, wherein the crawler machine comprises a guide wheel, a crawler tensioning mechanism, a chain supporting wheel, a motor, a driving wheel, a bearing wheel, a crawler and a crawler machine main frame, the guide wheel and the driving wheel are respectively arranged at the front end and the rear end of the crawler machine main frame, the chain supporting wheel and the bearing wheel are respectively arranged at the upper end and the lower end of the crawler machine main frame, the crawler is sleeved on the guide wheel, the chain supporting wheel, the driving wheel and the bearing wheel, the crawler tensioning mechanism is fixedly arranged on the crawler machine main frame and is in fit connection with the guide wheel, the motor is fixedly arranged on the crawler machine main frame and is used for driving the driving wheel to rotate, and the crawler machine main frame is fixedly connected with one end of the crawler machine movable support rod.

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