CN212830481U - Adjustable air cannon - Google Patents

Abstract

The utility model discloses an air bubble with adjustable, including the gas holder, the breather pipe, the adapter, the nozzle, the safety cover, the bellows, push rod device, the fixed open safety cover in bottom that is equipped with of container inner wall, the inside push rod device that is equipped with of safety cover, the adapter, push rod device, the adapter respectively with the inner wall fixed connection of container, the inner wall that the entry of adapter runs through the container extends to the outside of container, and with the export fixed connection of breather pipe, the entry of breather pipe and the export flange joint of gas holder, the export of adapter and the entry fixed connection of bellows, the export of bellows and the entry fixed connection of nozzle, push rod device's flexible end and nozzle fixed connection. The utility model has the advantages that: the position of the nozzle is moved through the push rod device, so that the nozzle can be closer to the most appropriate dredging point of a blocked area, and after the accumulated object in the container is destroyed, the position of the nozzle can be moved through the push rod device to dredge other blocked areas.

Description

Adjustable air cannon

The technical field is as follows:

the utility model relates to a cleaning device, air bubble with adjustable concretely relates to.

Background art:

the air cannon is a special device for preventing and eliminating the phenomena of arching, blocking, wall sticking, detention and the like of materials at the bifurcation parts of various bins, hoppers and pipelines, is suitable for containers such as cylindrical bins, hoppers, pipelines, flat-bottom stockpiles and the like made of various steel, concrete and other materials, and utilizes the strong airflow of compressed gas to enter the blocking area of the materials through a nozzle to recover the flowing of the materials.

At present, in order to avoid blockage in the container and guarantee normal dredging of a blocked area, a plurality of circles of air cannons are required to be arranged on the outer wall of the container along the length direction of the container, so that time and labor are wasted in installation, the utilization rate is low, resource waste is caused, and the cost is also high.

The utility model has the following contents:

an object of the utility model is to provide an air bubble with adjustable.

The utility model discloses by following technical scheme implement: air bubble with adjustable, including gas holder, breather pipe, adapter, nozzle, safety cover, bellows, push rod device, the container inner wall is fixed to be equipped with the bottom is open the safety cover, the safety cover is inside to be equipped with the push rod device the adapter, the push rod device the adapter respectively with the inner wall fixed connection of container, the entry of adapter runs through the inner wall of container extends to the outside of container, and with the export fixed connection of breather pipe, the entry of breather pipe with the export flange connection of gas holder, the export of adapter with the entry fixed connection of bellows, the export of bellows with the entry fixed connection of nozzle, the flexible end of push rod device with nozzle fixed connection.

Furthermore, the top end of the protection cover is an inclined surface.

Furthermore, a clamping ring is fixedly arranged at the telescopic end of the push rod device, and the clamping ring is fixedly sleeved on the outer wall of the nozzle.

Further, the push rod device is any one of an electric push rod, an air cylinder or a hydraulic cylinder.

The utility model has the advantages that: the position of the nozzle is moved by the push rod device, so that the nozzle can be closer to the most appropriate dredging point of a blocked area, and after the accumulated object in the container is destroyed, the position of the nozzle can be moved by the push rod device to dredge other blocked areas; the device can achieve accurate dredging and improve the working efficiency; the dredging function of the materials piled in the container in all directions can be realized only by arranging a circle of air cannons on the outer wall of the container, the mounting quantity of the air cannons is reduced, the utilization rate is high, and the cost is low.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

Fig. 1 is a front view of the utility model;

fig. 2 is a side view of the utility model;

in the figure: the air storage tank comprises an air storage tank 1, a vent pipe 2, an adapter 3, a nozzle 4, a protective cover 5, a corrugated pipe 6, a push rod device 7, a container 8, an inclined surface 9 and a clamping ring 10.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 2, the adjustable air cannon comprises an air storage tank 1, an air pipe 2, an adapter 3, a nozzle 4, a protective cover 5, a corrugated pipe 6 and a push rod device 7, wherein the protective cover 5 with an open bottom is fixedly arranged on the inner wall of a container 8, the top end of the protective cover 5 is an inclined surface 9, and the inclined surface 9 is designed to enable materials falling to the top end of the protective cover 5 to slide along the inclined surface 9, so that the materials are prevented from being accumulated on the top end of the protective cover 5, the stress on the top end of the protective cover 5 is reduced, and; the push rod device 7 and the adapter 3 are arranged in the protective cover 5, when the material flows normally, the nozzle 4 and the corrugated pipe 6 can be arranged in the protective cover 5, the protective cover 5 has the function of protecting the push rod device 7, the nozzle 4 and the corrugated pipe 6 when the material in the container 8 flows normally, the falling material is prevented from damaging the push rod device 7, the nozzle 4 and the corrugated pipe 6, and when the container 8 is blocked in the later period, the nozzle 4 can stretch out from the opening at the bottom of the protective cover 5 to dredge the blocked area in the container 8 under the action of the push rod device 7; the push rod device 7 and the adapter 3 are fixedly connected with the inner wall of the container 8 respectively, an inlet of the adapter 3 penetrates through the inner wall of the container 8 and extends to the outer side of the container 8 and is fixedly connected with an outlet of the vent pipe 2, an inlet of the vent pipe 2 is connected with an outlet flange of the air storage tank 1, the air storage tank 1 sprays compressed air to the nozzle 4 through the vent pipe 2, and the nozzle 4 sprays the compressed air to a blocking area in the container 8; the outlet of the adapter 3 is fixedly connected with the inlet of the corrugated pipe 6, the outlet of the corrugated pipe 6 is fixedly connected with the inlet of the nozzle 4, the nozzle 4 is a duckbill nozzle, and the spraying area is wider; the adapter 3 is communicated with the corrugated pipe 6 and the inside of the vent pipe 2; the bellows 6 is a foldable tubular elastic element which is connected along the folding and stretching direction, the elasticity is increased by using an auxiliary helical spring, and the movement of the nozzle 4 is realized by the stretching of the bellows 6 under the driving of the push rod device 7; the flexible end and the nozzle 4 fixed connection of push rod device 7, the fixed snap ring 10 that is equipped with of the flexible end of push rod device 7, snap ring 10 cup joint to be fixed on the outer wall of nozzle 4, and the snap ring 10 can make the thrust that the flexible end of push rod device 7 produced evenly act on nozzle 4, and the flexible end of push rod device 7 is fixed nozzle 4, guarantees the stability of nozzle 4 removal process, makes nozzle 4 get into in the material.

The push rod device 7 is any one of an electric push rod, an air cylinder or a hydraulic cylinder, the electric push rod is used in the embodiment, and a power line of the electric push rod is arranged outside the container 8 and is connected with an external power supply.

Because the positions of arching, blocking, wall sticking and detention of the materials are different in the process of transporting the materials by the container 8, the position of the nozzle 4 is moved by the push rod device 7, so that the nozzle 4 can be closer to the most appropriate dredging point of a blocked area, and after the accumulated objects in the container 8 are destroyed, the position of the nozzle 4 can be moved by the push rod device 7 to dredge other blocked areas; the device can achieve accurate dredging and improve the working efficiency; the dredging function of the material accumulated in the container 8 in all directions can be realized only by arranging a circle of air cannons on the outer wall of the container 8, the installation number of the air cannons is reduced, the utilization rate is high, and the cost is low.

The specific operation process of the embodiment is as follows:

1. when no material flows at the outlet of the container 8, the blockage in the container 8 is proved, the push rod device 7 is started, the corrugated pipe 6 is stretched, the nozzle 4 moves along with the telescopic end of the push rod device 7 and extends out of the protective cover 5, the push rod device 7 is stopped temporarily after the nozzle 4 moves for a certain distance, the pneumatic valve of the air storage tank 1 is started, compressed air in the air storage tank 1 enters the nozzle 4 through the vent pipe 2 to dredge the blocked material, and the pneumatic valve of the air storage tank 1 is closed after the material in the container 8 is blocked and dredged;

2. if the materials in the container 8 are only partially dredged under the action of the nozzle 4, the position of the nozzle 4 can be adjusted up and down through the push rod device 7 to dredge other blocked materials;

3. after the blockage in the container 8 is dredged, the telescopic end of the push rod device 7 is reset, and the corrugated pipe 6 returns to the protective cover 5 under the self resilience force and the traction action of the push rod device 7.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. Air bubble with adjustable, its characterized in that, including gas holder, breather pipe, adapter, nozzle, safety cover, bellows, push rod device, the container inner wall is fixed to be equipped with the bottom is open the safety cover, the safety cover is inside to be equipped with the push rod device the adapter, the push rod device the adapter respectively with the inner wall fixed connection of container, the entry of adapter runs through the inner wall of container extends to the outside of container, and with the export fixed connection of breather pipe, the entry of breather pipe with the export flange connection of gas holder, the export of adapter with the entry fixed connection of bellows, the export of bellows with the entry fixed connection of nozzle, the flexible end of push rod device with nozzle fixed connection.

2. The adjustable air cannon of claim 1, wherein the top end of the shroud is beveled.

3. The adjustable air cannon of claim 1, wherein a snap ring is fixedly secured to a telescoping end of the ram apparatus, and the snap ring is fixedly sleeved on an outer wall of the nozzle.

4. The adjustable air cannon of any of claims 1 to 3, wherein the ram device is any of an electric ram, an air cylinder, or a hydraulic cylinder.

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