Double-vibration type bulk warehouse feeding device

Abstract

The utility model discloses a double-vibration type bulk warehouse feeding device which comprises a movable structural plate, a vibration cone, a wheel type gate, a vibration hopper and a material receiving device. The movable structural plate is used as a cover plate of the library bottom gallery, is placed on the library bottom plate and can be dismounted upwards; the vibration cone is mounted on a terrace of a warehouse bottom gallery through a support of the vibration cone and can be dismounted upwards, the vibration cone extends out of the movable structural plate, an annulus exists between the vibration cone and the movable structural plate, and bulk materials can be prevented from entering the vibration cone from the annulus; the wheel type gate is located in the warehouse bottom gallery and installed in a transversely-moving mode through a support, and the wheel type gate is located below the vibration cone and used for opening and closing a discharging port of the vibration cone. The vibrating hopper is mounted on a terrace of the warehouse bottom gallery through a bracket of the vibrating hopper; the vibrating hopper is positioned below the wheel type gate; a feeding hole of the vibrating hopper is over against a discharging hole of the vibrating cone; and the material receiving equipment is mounted on a terrace of the warehouse bottom gallery and is positioned below the vibration hopper, and a feeding hole of the material receiving equipment is over against a discharging hole of the vibration hopper. The device can realize rapid maintenance of internal equipment without increasing the size of the gallery at the bottom of the warehouse, cannot block materials, is suitable for materials with poor fluidity, and is reliable in operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulk material storage, and in particular relates to a double-vibration bulk storage feeding device. Background Art

[0002] Rectangular silos are a new type of material storage method, which has the advantages of large storage capacity, economy, and environmental protection. When materials need to be discharged from the silo, they are generally fed from the bottom of the silo. At present, there are the following problems with feeding materials from rectangular silos: 1) The material receiving equipment is installed in the corridor at the bottom of the silo. If the corridor at the bottom of the silo is too narrow, it is difficult to maintain the equipment at the bottom of the silo. If the corridor at the bottom of the silo is too wide, the civil engineering cost will be greatly increased; 2) For bulk materials with poor fluidity, the bulk materials above the discharge port at the bottom of the silo are prone to arching or agglomeration, resulting in blockage, and the operation is not very reliable. Utility Model Content

[0003] The utility model aims to provide a double-vibration bulk storage feeding device, which can realize rapid maintenance of its internal equipment without increasing the size of the gallery at the bottom of the storage, will not block materials, is suitable for materials with poor fluidity, and has reliable operation.

[0004] The technical solution adopted by the utility model is:

[0005] A double-vibration bulk storage feeding device comprises a movable structural plate, a vibrating cone, a wheeled gate, a vibrating bucket and a material receiving device; the movable structural plate is placed on the bottom plate of the storage as a cover plate of a storage bottom gallery and can be removed upward; the vibrating cone is installed on the floor of the storage bottom gallery through its own bracket and can be removed upward, the vibrating cone extends out of the movable structural plate and there is an annulus between the two, which can prevent bulk materials from entering through the annulus; the wheeled gate is located in the storage bottom gallery and can be installed transversely through a support, the wheeled gate is located below the vibrating cone and is used to open and close the vibrating cone discharge port; the vibrating bucket is installed on the floor of the storage bottom gallery through its own bracket, the vibrating bucket is located below the wheeled gate and its feed port is directly opposite to the vibrating cone discharge port; the material receiving device is installed on the floor of the storage bottom gallery, the material receiving device is located below the vibrating bucket and its feed port is directly opposite to the vibrating bucket discharge port.

[0006] Among them, regarding the structure of the movable structural plate: the movable structural plate is provided with flanges on all sides and a through hole in the middle, a sink is provided on the bottom plate of the storage, the movable structural plate is placed on the inner end surface of the sink through a raised support, and the vibration cone passes through the through hole with a certain gap.

[0007] Among them, regarding the coordination between the vibration cone and the movable structural plate: a circle of pressure plate is provided on the part of the vibration cone extending out of the movable structural plate, the pressure plate blocks the annular space between the vibration cone and the movable structural plate, and a sealing rubber block is provided between the pressure plate and the movable structural plate.

[0008] Among them, regarding the setting of the frame and the support: the frame of the vibrating cone spans over the wheel gate, the support of the wheel gate is installed on the frame of the vibrating bucket, and the frame of the vibrating bucket spans over the material receiving equipment.

[0009] Among them, regarding the selection of equipment: the material receiving equipment is preferably a belt conveyor.

[0010] Beneficial effects of the utility model:

[0011] The movable structural plate serves as the cover of the warehouse bottom gallery and can be removed upwards, and the vibrating cone extends out of the movable structural plate and can be removed upwards. Therefore, when the equipment inside the warehouse bottom gallery needs to be repaired, the movable structural plate and the vibrating cone can be removed upwards to open the warehouse bottom gallery, so that the internal equipment can be quickly repaired without increasing the size of the warehouse bottom gallery; the vibrating cone can prevent the bulk material above the warehouse bottom discharge port from bulging or agglomerating, and the vibrating bucket can prevent the bulk material below the warehouse bottom discharge port from bulging or agglomerating, and will not block the material, so it is suitable for materials with poor fluidity. In addition, there is an annulus between the vibrating cone and the movable structural plate, which can prevent the bulk material from entering from the annulus. The vibration of the vibrating cone will not affect the movable structural plate. In addition, the vibrating cone and the vibrating bucket are respectively installed on the floor of the warehouse bottom gallery with their own brackets, and the pressure and vibration load of the raw materials they bear are transmitted to the floor through the frame, so the operation is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a double-vibration bulk storage feeding device in an embodiment of the utility model.

[0013] In the figure: 1- warehouse bottom plate; 2- movable structural plate; 3- warehouse bottom corridor; 4- floor; 5- vibration cone; 51- pressure plate; 6- frame; 7- wheel gate; 8- support; 9- vibration bucket; 10- bracket; 11- material receiving equipment; 12- sealing rubber block. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0016] The features and performance of the present application are further described in detail below in conjunction with the embodiments.

[0017] Embodiment 1

[0018] This embodiment discloses a double-vibration bulk storage feeding device, such as Figure 1 As shown, it includes a movable structural plate 2, a vibrating cone 5, a wheeled gate 7, a vibrating bucket 9 and a material receiving device 11; wherein:

[0019] The movable structural plate 2 is placed on the bottom plate 1 as the cover plate of the bottom gallery 3 and can be removed upwards. Figure 1 ;

[0020] The vibrating cone 5 is installed on the floor 4 of the gallery 3 at the bottom of the silo through its own bracket 6 and can be removed upward. The vibrating cone 5 extends out of the movable structural plate 2 and there is an annulus between the two, which can prevent bulk materials from entering through the annulus. Figure 1 ;

[0021] The wheel gate 7 is located in the gallery 3 at the bottom of the reservoir and is installed to be slidable laterally through the support 8. The wheel gate 7 is located below the vibration cone 5 and is used to open and close the discharge port of the vibration cone 5. Figure 1 ;

[0022] The vibrating bucket 9 is installed on the floor 4 of the gallery 3 at the bottom of the warehouse through its own bracket 10. The vibrating bucket 9 is located below the wheel gate 7 and its feed port faces the discharge port of the vibrating cone 5. Figure 1 ;

[0023] The material receiving device 11 is installed on the floor 4 of the gallery 3 at the bottom of the warehouse. The material receiving device 11 is located below the vibrating bucket 9 and its feed port is directly opposite to the discharge port of the vibrating bucket 9. Figure 1 .

[0024] In the above device:

[0025] The movable structural plate 2 serves as the cover of the bottom gallery 3 and can be removed upwards. The vibration cone 5 extends out of the movable structural plate 2 and can be removed upwards. Therefore, when the equipment inside the bottom gallery 3 needs to be repaired, the movable structural plate 2 and the vibration cone 5 can be removed upwards to open the bottom gallery 3. In this way, the equipment inside the gallery 3 can be quickly repaired without increasing the size of the bottom gallery 3.

[0026] The vibrating cone 5 can prevent the bulk material above the bottom discharge port from bulging or agglomerating, and the vibrating bucket 9 can prevent the bulk material below the bottom discharge port from bulging or agglomerating. It will not cause material blockage and is suitable for materials with poor fluidity. In addition, there is an annulus between the vibrating cone 5 and the movable structural plate 2, which can prevent the bulk material from entering through the annulus. When the vibrating cone 5 vibrates, it will not affect the movable structural plate 2. In addition, the vibrating cone 5 and the vibrating bucket 9 are respectively installed on the floor 4 of the bottom gallery 3 of the warehouse using their own brackets (6, 10). The pressure and vibration load of the raw materials they bear are transmitted to the floor 4 through the frame (6, 10), so the operation is reliable.

[0027] like Figure 1 As shown, in this embodiment, preferably: the movable structure plate 2 is provided with flanges on all sides and a through hole in the middle, a sink is provided on the bottom plate 1, the movable structure plate 2 is placed on the inner end surface of the sink through a raised support, and the vibration cone 5 passes through the through hole with a certain gap.

[0028] like Figure 1 As shown, in this embodiment, preferably: the portion of the vibration cone 5 extending out of the movable structure plate 2 is provided with a circle of pressure plate 51, the pressure plate 51 blocks the annular space between the vibration cone 5 and the movable structure plate 2, and a sealing rubber block 12 is provided between the pressure plate 51 and the movable structure plate 2.

[0029] like Figure 1 As shown, in this embodiment, preferably: the frame 6 of the vibrating cone 5 spans over the wheel gate 7, the support 8 of the wheel gate 7 is installed on the frame 10 of the vibrating bucket 9, and the frame 10 of the vibrating bucket 9 spans over the material receiving device 11.

[0030] In this embodiment, preferably: the material receiving device 11 preferably adopts a belt conveyor.

[0031] Embodiment 2

[0032] This embodiment discloses a bulk material silo feeding method, using the above-mentioned double-vibration bulk material silo feeding device:

[0033] Under normal conditions, the vibrating cone 5 and the vibrating bucket 9 stop, and the wheel gate 7 closes the discharge port of the vibrating cone 5;

[0034] When feeding is required, the vibrating cone 5 and the vibrating bucket 9 are opened, and the wheel gate 7 opens the discharge port of the vibrating cone 5. The vibrating cone 5 prevents the bulk material above the discharge port from bulging or agglomerating, and the vibrating bucket 9 prevents the bulk material below the discharge port from bulging or agglomerating. The bulk material passes through the vibrating cone 5 and the vibrating bucket 9 in sequence and smoothly enters the material receiving device 11;

[0035] During maintenance, the movable structural plate 2 and the vibrating cone 5 are first dismantled upwards, and then installation and maintenance are carried out with the gallery 3 at the bottom of the reservoir open.

[0036] The embodiments described above are part of the embodiments of the present application, rather than all of the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

Claims

1. A double-vibration bulk storage feeding device, characterized in that: It includes a movable structural plate, a vibrating cone, a wheeled gate, a vibrating bucket and a material receiving device; the movable structural plate is placed on the bottom plate of the warehouse as a cover plate of the warehouse bottom gallery and can be removed upwards; the vibrating cone is installed on the floor of the warehouse bottom gallery through its own bracket and can be removed upwards, the vibrating cone extends out of the movable structural plate and there is an annulus between the two, which can prevent bulk materials from entering from the annulus; the wheeled gate is located in the warehouse bottom gallery and can be installed transversely through a support, the wheeled gate is located below the vibrating cone and is used to open and close the vibrating cone discharge port; the vibrating bucket is installed on the floor of the warehouse bottom gallery through its own bracket, the vibrating bucket is located below the wheeled gate and its feed port is opposite to the vibrating cone discharge port; the material receiving equipment is installed on the floor of the warehouse bottom gallery, the material receiving equipment is located below the vibrating bucket and its feed port is opposite to the vibrating bucket discharge port.

2. The double-vibration bulk storage feeding device according to claim 1, characterized in that: The movable structure plate is provided with flanges around and a through hole in the middle, a sink is provided on the bottom plate of the storehouse, the movable structure plate is placed on the inner end surface of the sink through a raised support, and the vibration cone passes through the through hole with a certain gap.

3. The double-vibration bulk storage feeding device according to claim 1 or 2, characterized in that: A circle of pressing plates is arranged on the part of the vibration cone extending out of the movable structure plate, the pressing plates block the annular space between the vibration cone and the movable structure plate, and a sealing rubber block is arranged between the pressing plates and the movable structure plate.

4. The double-vibration bulk storage feeding device according to claim 1, characterized in that: The frame of the vibrating cone spans over the wheel gate, the support of the wheel gate is installed on the frame of the vibrating bucket, and the frame of the vibrating bucket spans over the material receiving equipment.

5. The double-vibration bulk storage feeding device according to claim 1, characterized in that: The material receiving equipment adopts belt conveyor.

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