Air cannon dredging and discharging device for fine stock bin

Abstract

The utility model discloses a fine stock bin air cannon dredging and discharging device, which relates to the technical field of conveying and comprises a fine stock bin body, a first guide pipe is welded and mounted on the inner side of the fine stock bin body, a second guide pipe communicated with the first guide pipe is welded and mounted on the inner side of the fine stock bin body, and a rotating shaft is rotatably mounted on the inner side of the first guide pipe. According to the air cannon dredging and discharging device for the fine stock bin, materials in the fine stock bin body can fluctuate to a certain degree through shaking of the discharging fan, and a certain smooth fluctuating and sliding effect can be achieved in the extruded materials through the inclined face of the discharging fan; and an air outlet in a second guide pipe can accelerate flowing of the material guiding tray through air discharging, so that the good shaking effect of the interior of the fine material bin body is guaranteed when the materials in the fine material bin body are discharged, and the defect that discharging blockage exists due to long-term extrusion of the interior of a traditional fine material bin body during discharging is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying technical field, especially relate to a fine material bin air cannon dredging and discharging device. BACKGROUND

[0002] The storage of mineral fine material and the continuous supply of material are very important in the processing of mineral material, and the clogging of the material bin occurs in the storage and transportation process of the material bin, which is a common problem in the actual production process.

[0003] For the dredging and discharging of most of the existing fine material bins, although the inside can be impacted and discharged by means of air cannon, after long-time storage inside the fine material bin, the material inside is often extruded and formed, and when the material inside cannot be shaken, the discharging is not smooth, which causes clogging and low efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a purpose in at least solve one of the technical problems existing in the prior art, can solve the problem raised in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fine material bin air cannon dredging and discharging device, including fine material bin body, the inside welding of fine material bin body installs first guide pipe, the inside welding of fine material bin body installs the second guide pipe with first guide pipe intercommunication, the inside rotation of first guide pipe installs the rotation axis, the surface welding of rotation axis installs the fan blade, the surface of rotation axis is inclined to set up the fan blade, the end welding of rotation axis away from fan blade installs the discharge fan, the shape of discharge fan surface is also inclined surface.

[0006] Preferably, the surface of the rotation axis is fixedly installed with an auxiliary ring, and the surface of the auxiliary ring is rotatably installed on the inside of the first guide pipe.

[0007] Preferably, the surface of the second guide pipe is provided with a gas discharge port.

[0008] Preferably, the surface of the second guide pipe is provided with a butt joint groove, and the inner wall of the butt joint groove is slidably installed with a material limiting plate.

[0009] Preferably, the surface of the second guide pipe is coiled and installed with a material guide disc, and the outside of the fine material bin body is welded with a discharge pipe in communication with the second guide pipe.

[0010] Preferably, the surface of the fine material bin body is welded with a support frame plate, the surface of the support frame plate is welded with an air cannon, the surface of the air cannon is welded with a gas guide pipe, and the end of the gas guide pipe away from the air cannon is fixedly installed on the inside of the fine material bin body.

[0011] Preferably, the surface of the limiting plate is fixedly installed with a hydraulic telescopic rod, one end of the hydraulic telescopic rod away from the limiting plate is fixedly installed on the inner side of the fine material bin body, and the shapes of the limiting plate and the upper joint groove of the second guide pipe are also inclined surfaces.

[0012] Compared with the prior art, the fine material bin air cannon dredging and discharging device has the following beneficial effects:

[0013] (1) The fine material bin air cannon dredging and discharging device can ensure that the material in the fine material bin body has good shaking effect when discharging, reduces the problem of long-term extrusion and blockage of the fine material bin body in the prior art, improves the internal material flow effect of the fine material bin body when discharging, and improves the smoothness of the material in the fine material bin body when discharging and the efficiency of subsequent material flow.

[0014] (2) The fine material bin air cannon dredging and discharging device only needs to slide and store the limiting plate into the fine material bin body by the hydraulic telescopic rod when discharging the material bin body, at which time the discharge pipe can collect and discharge the material in the guide disc, and the inclined surfaces of the joint groove and the limiting plate can ensure that the limiting plate has good sealing effect when being connected with the second guide pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and embodiments:

[0016] Figure 1 It is a structure schematic view of the fine material bin air cannon dredging and discharging device of the utility model;

[0017] Figure 2 It is a plane structure schematic view of the fine material bin air cannon dredging and discharging device of the utility model;

[0018] Figure 3 It is a structure schematic view of the two ends of the second guide pipe of the utility model;

[0019] Figure 4 It is a structure schematic view of the discharge fan of the utility model;

[0020] Figure 5 It is a structure schematic view of the two ends of the second guide pipe of the utility model; Figure 2 It is an enlarged structure schematic view of A in the utility model.

[0021] 1, fine material bin body; 2, support frame plate; 3, air cannon; 4, air guide pipe; 5, first guide pipe; 6, second guide pipe; 7, material guide tray; 8, discharge pipe; 9, rotating shaft; 10, fan body; 11, discharge fan; 12, auxiliary ring; 13, air outlet; 14, butt joint groove; 15, material limiting plate; 16, hydraulic telescopic rod. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like based on the orientation or position relationship shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, above, below and the like are understood as including the number.If there is a description of the first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0025] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model combined with the specific content of the technical scheme.

[0026] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a fine material bin air cannon dredging device, including fine material bin body 1, the surface of fine material bin body 1 is welded and installed with support frame plate 2, the surface of support frame plate 2 is welded and installed with air cannon 3, the surface of air cannon 3 is welded and installed with air guide pipe 4, air guide pipe 4 is fixedly installed at the inner side of fine material bin body 1 away from the one end of air cannon 3, air cannon 3 is existing structure, here does not make too much repetition, gas generated by the work of air cannon 3 can be transported to the inner side of fine material bin body 1 by air guide pipe 4.

[0027] Further, the inner side of the fine material bin body 1 is welded and installed with a first pipe 5 in communication with the air guide pipe 4, the inner side of the fine material bin body 1 is an inclined surface, the inner side of the fine material bin body 1 is welded and installed with a second pipe 6 in communication with the first pipe 5, the surface of the second pipe 6 is installed with a material guide disc 7, the outer side of the fine material bin body 1 is welded and installed with a discharge pipe 8 in communication with the second pipe 6, the first pipe 5 and the second pipe 6 are used to convey the gas generated by the air cannon 3, the material guide disc 7 is used to orderly guide and discharge the material stored in the fine material bin body 1, and the discharge pipe 8 is used to discharge the material conveyed by the material guide disc 7.

[0028] Further, the inner side of the first pipe 5 is rotatably installed with a rotating shaft 9, the surface of the rotating shaft 9 is welded and installed with a fan blade body 10, the fan blade body 10 is arranged in an inclined manner on the surface of the rotating shaft 9, one end of the rotating shaft 9 away from the fan blade body 10 is welded and installed with a discharge fan 11, the surface of the discharge fan 11 is also an inclined surface, the surface of the rotating shaft 9 is fixedly installed with an auxiliary ring 12, the surface of the auxiliary ring 12 is rotatably installed on the inner side of the first pipe 5, and the surface of the second pipe 6 is provided with a gas outlet 13.

[0029] Specifically, when the material in the fine material bin body 1 is discharged, the air cannon 3 works at this time, and when the gas conveyed by the air cannon 3 reaches the inside of the first pipe 5, the gas will come into contact with the inclined fan blade body 10, so that the fan blade body 10 is shaken, and the fan blade body 10 drives the discharge fan 11 to shake the material in contact with the inside of the fine material bin body 1 through the rotating shaft 9, at this time, the material in the fine material bin body 1 will form a certain fluctuation through the shaking of the discharge fan 11, and the inclined surface of the discharge fan 11 can have a certain smooth fluctuation sliding effect in the extruded material, and the gas outlet 13 of the second pipe 6 can accelerate the flow of the material guide disc 7 through the discharge of air, which ensures that the material in the fine material bin body 1 has a good shaking effect when it is discharged, reduces the disadvantage of long-term extrusion and blockage of the material in the traditional fine material bin body 1 when it is discharged, improves the good material flow effect in the fine material bin body 1 when it is discharged, and further improves the smoothness of the material in the fine material bin body 1 when it is discharged and the efficiency of subsequent material flow.

[0030] Further, the surface of the second pipe 6 is provided with a butt joint groove 14, the inner wall of the butt joint groove 14 is slidably installed with a material limiting plate 15, the surface of the material limiting plate 15 is slidably installed on the inner side of the fine material bin body 1, the surface of the material limiting plate 15 is fixedly installed with a hydraulic telescopic rod 16, one end of the hydraulic telescopic rod 16 away from the material limiting plate 15 is fixedly installed on the inner side of the fine material bin body 1, and the shapes of the material limiting plate 15 and the butt joint groove 14 on the second pipe 6 are also inclined surfaces.

[0031] Specifically, the limiting plate 15 blocks the discharge point of the guide plate 7. When the fine material hopper body 1 discharges material, the hydraulic telescopic rod 16 only needs to drive the limiting plate 15 to slide and be stored inside the fine material hopper body 1. At this time, the discharge pipe 8 can collect and discharge the material at the guide plate 7. The inclined surface of the docking groove 14 and the limiting plate 15 ensures a good sealing effect when the limiting plate 15 is docked with the second guide pipe 6.

[0032] Working principle: A fine material bin air cannon unblocking and feeding device. When feeding material into the fine material bin body 1, the air cannon 3 works. When the gas transmitted by the air cannon 3 reaches the first conduit 5, the gas will come into contact with the inclined fan blade 10, causing the fan blade 10 to vibrate. Therefore, the fan blade 10 drives the discharge fan 11 through the rotating shaft 9 to vibrate the material in contact with the fine material bin body 1. At this time, the material inside the fine material bin body 1 will form a certain fluctuation through the vibration of the discharge fan 11. Furthermore, the inclined surface of the discharge fan 11 can have a certain smooth undulating sliding effect in the squeezed material. The air outlet 13 at the second conduit 6 can accelerate the flow at the guide plate 7 through the discharge of air.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fine material bin air cannon unblocking and feeding device, comprising a fine material bin body (1), characterized in that: The inner side of the fine material hopper body (1) is welded with a first conduit (5), and the inner side of the fine material hopper body (1) is welded with a second conduit (6) that communicates with the first conduit (5). The inner side of the first conduit (5) is rotatably mounted with a rotating shaft (9). The surface of the rotating shaft (9) is welded with a fan blade (10). The fan blade (10) is inclined on the surface of the rotating shaft (9). The end of the rotating shaft (9) away from the fan blade (10) is welded with a discharge fan (11). The surface of the discharge fan (11) is also inclined.

2. The fine material silo air cannon unblocking and feeding device according to claim 1, characterized in that: An auxiliary ring (12) is fixedly installed on the surface of the rotating shaft (9), and the surface of the auxiliary ring (12) is rotatably installed on the inner side of the first conduit (5).

3. The fine material silo air cannon unblocking and feeding device according to claim 1, characterized in that: The surface of the second conduit (6) is provided with a vent (13).

4. The fine material silo air cannon unblocking and feeding device according to claim 1, characterized in that: The second conduit (6) has a docking groove (14) on its surface. A limiting plate (15) is slidably installed on the inner wall of the docking groove (14). The surface of the limiting plate (15) is slidably installed on the inner side of the fine material bin body (1).

5. The fine material silo air cannon unblocking and feeding device according to claim 1, characterized in that: The surface of the second conduit (6) is coiled with a material guide plate (7), and the outer side of the fine material bin body (1) is welded with a discharge pipe (8) that communicates with the second conduit (6).

6. The fine material silo air cannon unblocking and feeding device according to claim 1, characterized in that: A support frame plate (2) is welded and installed on the surface of the fine material silo body (1). An air cannon (3) is welded and installed on the surface of the support frame plate (2). An air guide pipe (4) is welded and installed on the surface of the air cannon (3). The end of the air guide pipe (4) away from the air cannon (3) is fixedly installed on the inner side of the fine material silo body (1).

7. The fine material silo air cannon unblocking and feeding device according to claim 4, characterized in that: A hydraulic telescopic rod (16) is fixedly installed on the surface of the limiting plate (15). The end of the hydraulic telescopic rod (16) away from the limiting plate (15) is fixedly installed on the inner side of the fine material hopper body (1). The shape of the docking groove (14) on the limiting plate (15) and the second guide tube (6) is also an inclined surface.

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