Bin anti-blocking discharging device and anti-blocking bin

Abstract

The utility model provides an anti-blocking discharging device of a stock bin and the anti-blocking stock bin, and belongs to the technical field of material stock bins. The surface of the arch breaking part is a convex cambered surface or a conical surface, or the arch breaking part is pyramid-shaped; the vibrator is fixed in the inner cavity; one end of the connecting piece is connected with the arch breaking assembly, and the other end of the connecting piece is used for being connected with the inner wall of a discharging opening of the stock bin. According to the utility model, an arch-shaped structure formed by caked materials is subjected to vibration and arch breaking through the vibrator arranged in the arch breaking assembly, so that a blocked point is dredged, and smooth blanking is ensured; the energy consumption and the operation cost can be reduced, and a better anti-blocking effect can be achieved. The arch breaking part is beneficial for materials to slide down along the surface of the arch breaking part, so that the materials are effectively prevented from being accumulated and blocked; according to the utility model, the vibrator is prevented from being directly exposed in the powdery material, the vibrator can be ensured to work with high efficiency and high performance, and the vibrator is effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material bin technical field, more specifically, relate to a kind of material bin anti-blocking unloading device and anti-blocking material bin. BACKGROUND

[0002] Limestone powder is an important building material, widely used in road base, concrete prefabrication, water pollution control and many other industries. The bin (limestone bin) is a container for storing limestone powder, which generally stores 7-14 days of limestone powder. Limestone powder has very strong water absorption, and is prone to clumping during storage, which forms a dome-shaped structure at the discharge port of the limestone bin, causing poor discharge or even blocking the discharge port.

[0003] Currently, air cannons are commonly used for arch breaking and anti-blocking in material bins. The shock wave generated by high-pressure air disturbs the material and breaks the dome-shaped structure formed by the clumped material, thereby unblocking the discharge port. However, air cannons have high energy consumption and operating costs. If the gas source is not thoroughly purified, water vapor may be introduced into the bin, exacerbating the clumping of water-absorbing powdery materials and leading to the formation of new blocking structures.

[0004] Therefore, there is a need for a new type of material bin with an anti-blocking unloading device that can ensure arch breaking and anti-blocking while reducing energy consumption and operating costs, and preventing or delaying the formation of new blocking structures. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of material bin anti-blocking unloading device and anti-blocking material bin to break the dome-shaped structure formed by clumped material, thereby unblocking the blocking point, ensuring smooth discharge, and reducing energy consumption and operating costs.

[0006] To achieve the above-mentioned purpose, the first aspect of the utility model provides a kind of material bin anti-blocking unloading device, comprising:

[0007] An arch breaking assembly has an arch breaking part and an inner cavity. The surface of the arch breaking part is convex or conical, or the arch breaking part is pyramidal.

[0008] A vibrator is fixed in the inner cavity.

[0009] A connecting piece is connected to the arch breaking assembly at one end and to the inner wall of the discharge port of the bin at the other end.

[0010] Further, the connecting piece has a cavity for accommodating the connecting wire of the vibrator.

[0011] Further, the arch breaking assembly includes a base and the arch breaking part connected to the base. The arch breaking part is pyramidal, and includes multiple interconnected inclined plates. The vibrator is fixedly connected to the inclined plates. The connecting piece is connected to the base.

[0012] Further, the rapping device is provided with a plurality of; each of the inner side of the inclined plate is fixedly connected with one of the rapping device, or a plurality of the rapping device is symmetrically arranged in the inner cavity.

[0013] Further, the base comprises a plurality of connecting plates connected to the lower side of the arch breaking part.

[0014] Further, the base further comprises a sealing bottom plate connected to the lower side of the plurality of connecting plates, and the sealing bottom plate is used for sealing the inner cavity.

[0015] Further, the arch breaking part is in the shape of a quadrangular pyramid, and the connecting plate is in the shape of a rectangular plate or an L-shaped plate.

[0016] Further, the sealing bottom plate is bolted or welded with the plurality of connecting plates.

[0017] Further, the connecting member is a plurality of connecting rods symmetrically connected to the base, and at least one of the connecting rods is internally provided with a cavity for accommodating the connecting wire of the rapping device.

[0018] In the second aspect, the utility model provides a kind of anti-blocking silo, including silo cone bucket and the upper discharge port of the silo cone bucket is connected with the discharge device of any one of above-mentioned anti-blocking silo, and one end of connecting piece is fixedly connected with the inner wall of the discharge port of the silo cone bucket, and the silo cone bucket is provided with threading hole for threading rapping device connecting wire.

[0019] Compared with the prior art, the utility model has the following technical effects:

[0020] The utility model discloses a kind of anti-blocking silo discharge device, and the arching structure formed by agglomerated material is broken arch by rapping device installed in arch breaking assembly, to pass through blocked point, ensure that the smoothness of discharging;Compared with air cannon arch breaking anti-blocking, the anti-blocking discharge device of the utility model can reduce energy consumption and operating cost, and can avoid the defect that gas source is not completely purified, and better play the effect of anti-blocking.The surface of the arch breaking part of the anti-blocking discharge device of the utility model is convex cambered surface or taper, or the arch breaking part is in the shape of a pyramid, facilitate material to slide down along the surface of the arch breaking part, effectively prevent material from being accumulated and blocked;The rapping device of the anti-blocking discharge device of the utility model is fixed in the inner cavity of arch breaking assembly, avoid that rapping device is directly exposed in powdery material, ensure that rapping device can work efficiently and high performance, effectively protect rapping device.

[0021] The utility model discloses a kind of anti-blocking silo, and it also has the above-mentioned advantages because it is installed with the anti-blocking silo discharge device of the utility model, which will not be repeated here. DRAWINGS

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of a silo anti-blocking unloading device provided in Embodiment 1 of this utility model;

[0024] Figure 2 for Figure 1 A top-view structural diagram;

[0025] Figure 3 for Figure 1 Schematic diagram of the structure of section AA in the middle;

[0026] Figure 4 A schematic diagram of the overall structure of an anti-clogging hopper provided in Embodiment 2 of this utility model;

[0027] Figure 5 for Figure 4 A schematic diagram of the structure of the BB cross section.

[0028] The following are the labeling elements in the figure:

[0029] 1. Arch breaking part, 2. Inner cavity, 3. Vibrator, 4. Connector, 5. Base, 6. Hopper cone, 7. Bolt, 101. Inclined plate, 401. Cavity, 501. Connecting plate, 502. Sealing bottom plate, 601. Wire hole. Detailed Implementation

[0030] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0032] It should be understood that the terms "length", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0033] The terms used in the embodiments of the present application are merely for the purpose of describing specific embodiments and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0034] Embodiment 1

[0035] Please refer to Figures 1-3 A kind of silo anti-blocking unloading device provided by the embodiments of the present application will be described.

[0036] In an embodiment of the present application, the silo anti-blocking unloading device of the embodiments of the present application includes an arch breaking assembly, a rapping device 3 and a connecting piece 4, wherein the arch breaking assembly has an arch breaking part 1 and an inner cavity 2; the surface of the arch breaking part 1 is convex or conical, or the arch breaking part 1 is in the shape of a pyramid; the rapping device 3 is fixed in the inner cavity 2; one end of the connecting piece 4 is connected with the arch breaking assembly, and the other end is used to connect the inner wall of the discharge port of the silo.

[0037] In the present embodiment, the outer surface of the arch breaking part 1 of the arch breaking assembly can be a convex arc surface, which includes a spherical surface, a hemispherical surface, etc.; the outer surface of the arch breaking part 1 of the arch breaking assembly can also be a conical surface; in addition, the arch breaking part 1 can also be in the shape of a pyramid, such as a triangular pyramid, a quadrangular pyramid, a hexagonal pyramid, etc. In this way, the material will slide down along the surface of the arch breaking part 1 from top to bottom, so as to smoothly fall from the discharge port of the silo, avoiding the accumulation of the material causing the blockage of the discharge port.

[0038] In the present embodiment, the rapping device 3 is fixed in the inner cavity 2 of the arch breaking assembly, avoiding the direct exposure of the rapping device 3 to the powdery material, ensuring the efficient and high-performance work of the rapping device 3, and effectively protecting the rapping device 3. The arch breaking part 1 can be a steel member, and the rapping device 3 can be welded in the inner cavity 2 of the arch breaking part 1 through the steel base thereof.

[0039] The material bin anti-blocking and discharging device of the embodiment is used by being fixed to the inner wall of the discharging port of the material bin through the connecting piece 4, the vibrator 3 is connected to the power supply, the vibrator 3 starts to work, the dome-shaped structure formed by the agglomerated material above the arch breaking assembly is broken by the vibration of the vibrator 3, thereby unblocking the blocking point and ensuring smooth discharging. Compared with the air cannon arch breaking and anti-blocking, the material bin anti-blocking and discharging device of the embodiment can reduce energy consumption and operation cost, and can avoid the defect that the air source is not completely purified, and better play the anti-blocking effect.

[0040] The material bin anti-blocking and discharging device of the embodiment breaks the dome-shaped structure formed by the agglomerated material through the vibrator 3 installed in the arch breaking assembly, thereby unblocking the blocking point and ensuring smooth discharging; compared with the air cannon arch breaking and anti-blocking, the material bin anti-blocking and discharging device of the embodiment can reduce energy consumption and operation cost, and can avoid the defect that the air source is not completely purified, and better play the anti-blocking effect. The surface of the arch breaking part 1 of the material bin anti-blocking and discharging device of the embodiment is an outward convex arc surface or a conical surface, or the arch breaking part 1 is a pyramid, which is beneficial to the downward sliding of the material along the surface of the arch breaking part 1 and effectively prevents the material from accumulating and blocking; the vibrator 3 of the material bin anti-blocking and discharging device of the embodiment is fixed in the inner cavity 2 of the arch breaking assembly, avoiding the direct exposure of the vibrator 3 to the powdery material, ensuring the efficient and high-performance work of the vibrator 3, and effectively protecting the vibrator 3.

[0041] Further, the connecting piece 4 of the embodiment is provided with a cavity 401 for accommodating the connecting wires of the vibrator 3. In this way, the connecting piece 4 of the embodiment not only serves to connect the arch breaking assembly to the discharging port of the material bin, but also simultaneously serves as a channel for the connecting wires of the vibrator 3. On the one hand, it is convenient to thread and arrange the connecting wires of the vibrator 3, and on the other hand, the connecting piece 4 can protect the connecting wires inside it from being damaged by the falling material.

[0042] Further, the arch breaking assembly of the embodiment includes a base 5 and an arch breaking part 1 connected to the base 5, the arch breaking part 1 is in the shape of a pyramid, the arch breaking part 1 includes a plurality of inclined plates 101 connected to each other, and the vibrator 3 is fixedly connected to the inclined plates 101; the connecting piece 4 is connected to the base 5. In the embodiment, the pyramid-shaped arch breaking part 1 has a plurality of downwardly inclined inclined surfaces, and the material will slide downward along the inclined surfaces of the inclined plates 101, which is more conducive to smooth discharging of the material and avoids the accumulation and blocking of the material in the discharging port. In addition, by providing the base 5, it is more convenient to fix and connect the entire anti-blocking and discharging device to the inner wall of the discharging port of the material bin.

[0043] Further, the rapping device 3 of the present embodiment is provided with a plurality of rapping devices 3; each of the inner sides of the four inclined plates 101 is fixedly connected with one rapping device 3, or a plurality of rapping devices 3 are symmetrically arranged in the inner cavity 2. By arranging a plurality of rapping devices 3 in the inner cavity 2, the effect of rapping and breaking arching can be enhanced. For example, the arch-breaking part 1 of the present embodiment is in the shape of a quadrangular pyramid, one rapping device 3 can be connected to each of the inner sides of the four inclined plates 101, or one rapping device 3 can be connected to each of the two inclined plates 101 on the opposite sides. The rapping device 3 of the present embodiment can be a finished product, and can be equipped with a controller to realize manual control and program control.

[0044] Further, the base 5 of the present embodiment comprises a plurality of connecting plates 501 connected to the lower side of the arch-breaking part 1. That is, the base 5 is composed of a plurality of connecting plates 501 connected to each other, and the base 5 thus composed has a simple structure and can provide powerful support for the arch-breaking part 1 on the upper portion. For example, when the arch-breaking part 1 is in the shape of a quadrangular pyramid, the base 5 comprises four connecting plates 501 connected to the lower side of the quadrangular pyramid.

[0045] It should be noted that the structure of the base 5 of the present embodiment is not limited to being composed of a plurality of connecting plates 501 connected to each other. For example, when the surface of the arch-breaking part 1 is a convex hemispherical surface or an arc surface, the base 5 can also be in the structure of a cylinder connected to the lower side of the hemispherical surface or the arc surface.

[0046] Further, the base 5 of the present embodiment further comprises a sealing bottom plate 502, which is connected to the lower side of the plurality of connecting plates 501, and the sealing bottom plate 502 is used to seal the inner cavity 2. By arranging the sealing bottom plate 502, the rapping device 3 can be in a closed inner cavity 2, and the powder material can be prevented from entering the inner cavity 2 from the lower side of the inner cavity 2, so as to better protect the rapping device 3 in the inner cavity 2.

[0047] Further, the arch-breaking part 1 of the present embodiment is in the shape of a quadrangular pyramid, and the connecting plate 501 is in the shape of a rectangular plate or an L-shaped plate. The four inclined plates 101 of the arch-breaking part 1 in the shape of a quadrangular pyramid can guide the material in four directions, so that the arch-breaking part 1 not only has a simple structure, is easy to manufacture and has low cost, but also can well meet the requirements of rapping and breaking arching and preventing blockage. At this time, one rapping device 3 can be fixedly connected to each of the inner sides of the four inclined plates 101.

[0048] Further, the sealing bottom plate 502 of the present embodiment is bolted or welded to the plurality of connecting plates 501, and when welded, the arch-breaking part 1 and the base 5 are both made of steel plates. As shown in Figure 3 the connecting plate 501 of the present embodiment is in the shape of an L-shaped plate, the upper side of the vertical plate thereof is connected to the arch-breaking part 1, and the horizontal plate is connected to the sealing bottom plate 502 by means of bolts 7.

[0049] Further, the connecting pieces 4 of the embodiment are a plurality of connecting rods symmetrically connected to the base 5, and at least one of the connecting rods is provided with a cavity 401 for accommodating the connecting wires of the rapping device 3. Figure 2 As shown in the figure, the connecting pieces 4 of the embodiment are four connecting rods symmetrically connected to the base 5, that is, one connecting rod is connected to the outer side of each connecting plate 501, and at least one of the connecting plates 501 is provided with a wire hole for the connecting wires of the rapping device 3 to pass through. The plurality of symmetrically arranged connecting rods can stably fix the base 5 to the inner wall of the discharge port of the silo, and do not affect the normal discharge of the material from the discharge port. In the embodiment, the connecting rod is a steel pipe, and the connecting rod is welded to the inner wall of the discharge port of the silo.

[0050] Embodiment 2

[0051] The utility model embodiment provides a kind of anti-blocking silo, structure as shown in Figure 4 、 Figure 5 The utility model embodiment provides a kind of anti-blocking silo, structure as shown in Figure 4 、 The connecting piece 4 of the anti-blocking discharge device is fixedly connected to the inner wall of the discharge port of the silo hopper 6, and the silo hopper 6 is provided with a threading hole 601 for threading the connecting wires of the rapping device 3.

[0052] In the embodiment, the connecting wires of the rapping device 3 are sequentially threaded out through the wire hole of the connecting plate 501, the cavity 401 of the connecting piece 4 and the threading hole 601 of the silo hopper 6, and then connected to the power supply to provide power for the rapping device 3. After the power supply is turned on, the rapping device 3 starts to work.

[0053] In the embodiment, the silo hopper 6 is a cylindrical conical bottom structure, which is processed from hot-rolled steel plate. The bottom is provided with a discharge port, and powdery materials such as limestone can enter the subsequent process flow through the discharge port under the action of gravity. The arch breaking assembly is also processed from hot-rolled steel plate. The base 5 is a cuboid structure, including four connecting plates 501. The base 5 is open at the top and bottom, and the four outer walls of the base 5 are welded to the connecting pieces 4. The four-ridge conical arch breaking part 1 is welded to the upper opening of the base 5, and the rapping device 3 is installed in the inner wall (i.e. in the inner cavity 2) of the arch breaking part 1. The sealing bottom plate 502 is welded to the lower opening of the base 5 to form a sealed inner cavity 2. The connecting piece 4 is processed from thick-walled seamless steel pipe, one end of which is welded to the inner wall of the silo hopper 6, and the other end is welded to the connecting plate 501 of the arch breaking assembly.

[0054] The anti-blocking material bin in the embodiment of the utility model is used, firstly, the size of the discharge port of the bin hopper 6 is determined according to the characteristics and storage of the powdery materials such as limestone powder, the vibration force required for breaking the arch is calculated, and the appropriate vibrator 3 is selected; then, the size of the arch breaking assembly and the connecting piece 4 is determined according to the external size of the vibrator 3, and is processed and manufactured; finally, the vibrator 3 is installed in the arch breaking assembly, the whole device is assembled and installed at the discharge port of the bin hopper 6; the connecting wire of the vibrator 3 is sequentially led out through the wire hole of the connecting plate 501, the cavity 401 of the connecting piece 4 and the threading hole 601 of the bin hopper 6, and is connected with the power supply, and the vibration effect is debugged after the power supply is turned on.

[0055] The anti-blocking material bin in the embodiment of the utility model breaks the arch of the dome-shaped structure formed by the caked materials through the anti-blocking discharge device installed at the discharge port, thereby dredging the blockage point and ensuring smooth discharging; compared with the air cannon arch breaking and anti-blocking, the anti-blocking material bin in the embodiment of the utility model can reduce energy consumption and operation cost, and can avoid the defect that the gas source is not completely purified, and better plays the anti-blocking effect.

[0056] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that, for ordinary skilled persons in the art, several deformations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A silo anti-blocking and unloading device, characterized in that, The application relates to a kind of anti-blocking discharge devices for silo, which comprises: an arch-breaking assembly with an arch-breaking part and an inner cavity; the surface of the arch-breaking part is convex cambered or tapered, or the arch-breaking part is in the shape of a pyramid; a rapping device fixed in the inner cavity; and a connecting piece with one end connected to the arch-breaking assembly and the other end used to connect the inner wall of the discharge port of the silo.

2. A bin anti-jamming and unloading device according to claim 1, characterized in that, The connecting piece is provided with a cavity for accommodating the connecting wire of the rapping device.

3. A bin anti-jamming and unloading device according to claim 1, characterized in that, The arch-breaking assembly comprises a base and the arch-breaking part connected to the base, the arch-breaking part is in the shape of a pyramid, the arch-breaking part comprises a plurality of connected inclined plates, the rapping device is fixedly connected to the inclined plates, and the connecting piece is connected to the base.

4. A bin de-plugging and discharge apparatus as claimed in claim 3, wherein, The rapping device is provided with a plurality of rapping devices, each of the inclined plates is fixedly connected to one of the rapping devices, or a plurality of the rapping devices are symmetrically arranged in the inner cavity.

5. A bin anti-jamming and unloading device according to claim 3, characterized in that, The base comprises a plurality of connecting plates connected to the lower side of the arch-breaking part.

6. A bin anti-jamming and unloading device according to claim 5, characterized in that, The base further comprises a sealing bottom plate connected to the lower side of the connecting plates, and the sealing bottom plate is used to seal the inner cavity.

7. A bin deplugging and discharge apparatus as claimed in claim 6, wherein, The arch-breaking part is in the shape of a quadrangular pyramid, and the connecting plates are rectangular plates or L-shaped plates.

8. A bin de-plugging and discharge apparatus as claimed in claim 7, wherein, The sealing bottom plate is bolted or welded to the connecting plates.

9. A bin deplugging and discharge apparatus as claimed in claim 7, wherein, The connecting piece is a plurality of connecting rods symmetrically connected to the base, and at least one of the connecting rods is provided with a cavity for accommodating the connecting wire of the rapping device.

10. A plug resistant bin characterized by, The application further relates to a kind of anti-blocking discharge devices for silo, which comprises a silo hopper and the anti-blocking discharge device for silo according to any one of claims 1-9 connected to the discharge port of the silo hopper, one end of the connecting piece is fixedly connected to the inner wall of the discharge port of the silo hopper, and the silo hopper is provided with a wire hole for the connecting wire of the rapping device.

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