Open pressure relief cone of multi-gallery steel silo

Abstract

The utility model belongs to the technical field of open pressure relief cones for multi-gallery steel silos, and discloses an open pressure relief cone for multi-gallery steel silos, which comprises a cone head and a cone body, the cone head is mounted on the upper end face of the cone body, a cavity is arranged in the cone head, a motor is mounted in the cavity, and a mounting seat is mounted on the bottom end face of the cone head below the cavity. The top end of the rotating shaft penetrates through the upper end face of the mounting seat and is connected with the output end of the motor, a cam is mounted on the periphery of the bottom end of the rotating shaft, a plurality of mounting blocks are mounted on the bottom end face of the mounting seat, one side of each mounting block is movably connected with a transmission rod, and a push block is mounted at one end of each transmission rod; a compression spring is installed on the periphery of the transmission rod, the two ends of the compression spring are connected with the opposite sides of the installation block and the push block correspondingly, and a knocking block is installed on the side, penetrating through the installation block, of the other end of the transmission rod. According to the device, materials can effectively form an arch structure in the bin and are stacked and vibrated to be scattered, so that the materials can be conveniently discharged from the discharge port, and blockage is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of open-type decompression cones for multi-corridor steel silos, and more specifically, relates to an open-type decompression cone for multi-corridor steel silos. Background Art

[0002] Multi-aisle steel silo open pressure relief cone is a device used for the storage and transportation of powdered and granular materials. It is usually designed with a multi-channel structure, which can effectively disperse and regulate the airflow and pressure in the silo. This device is commonly used in large storage facilities, especially those that need to handle bulk materials (such as cement, coal powder, grain, etc.).

[0003] Some of the current multi-corridor steel silo open pressure relief cones are prone to cause the material to form an arch structure and accumulation in the silo when encountering materials with high adhesion, high humidity, irregular particle shape, or large friction between the silo walls, which in turn causes blockage in the cone part or the discharge port.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a multi-corridor steel silo open decompression cone is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a multi-corridor steel silo open type decompression cone, which is achieved by the following specific technical means:

[0006] A multi-corridor steel plate warehouse open type decompression cone comprises a cone head and a cone body, the upper end surface of the cone body is installed with a cone head, a chamber is provided in the cone head, a motor is installed in the chamber, the bottom end surface of the cone head is installed with a mounting seat below the chamber, the bottom end surface of the mounting seat is rotatably connected with a rotating shaft, the top end of the rotating shaft passes through the upper end surface of the mounting seat and is connected to the output end of the motor, a cam is installed on the periphery of the bottom end of the rotating shaft, and a plurality of mounting blocks are installed on the bottom end surface of the mounting seat, one side of the mounting block is movably connected with a transmission rod, one end of the transmission rod is installed with a push block, and the periphery of the transmission rod is installed with a compression spring, the two ends of the compression spring are respectively connected to the mounting block and the opposite side of the push block, and the other end of the transmission rod passes through one side of the mounting block and is installed with a knocking block.

[0007] Furthermore, the bottom end surface of the mounting seat is provided with limiting grooves having the same number as the push blocks.

[0008] Furthermore, a limiting block is movably connected in the limiting groove, and the bottom end surface of the limiting block is connected to the upper end surface of the pushing block.

[0009] Furthermore, a metal block is installed on the inner wall of the cone body near each of the striking blocks.

[0010] Furthermore, a plurality of discharge ports are evenly arranged on the bottom end surface of the cone body.

[0011] Furthermore, the side of the push block close to the cam is an arc-shaped surface.

[0012] Furthermore, the striking block is made of metal.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the coordinated use of the motor, shaft, cam, push block, knock block and metal block, when the material forms an arch structure and accumulation in the bin, causing the cone part or the discharge port to be blocked, the motor is started, the motor drives the shaft to rotate, and the shaft drives the cam to rotate. When the protruding part of the cam rotates to the position of one of the push blocks, the cam pushes the push block to move quickly to one side, the push block pushes the transmission rod to move to one side, and the transmission rod pushes the knock block to hit the metal block, causing the decompression cone to vibrate, thereby effectively shaking off the arch structure and accumulation of the material formed in the bin, thereby facilitating the discharge of the material from the discharge port and reducing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional schematic diagram of the cone body in the utility model.

[0017] Figure 3 It is a three-dimensional schematic diagram of the cone head in the utility model.

[0018] Figure 4 It is a sectional three-dimensional schematic diagram of the utility model.

[0019] Figure 5 This utility model Figure 4 A is an enlarged schematic diagram.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Cone head; 101. Chamber; 2. Cone body; 201. Discharge port; 3. Motor; 4. Mounting seat; 401. Limiting groove; 5. Rotating shaft; 501. Cam; 6. Mounting block; 7. Transmission rod; 701. Knocking block; 8. Pushing block; 801. Limiting block; 9. Compression spring; 10. Metal block. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To the attached Figure 5 As shown:

[0025] The utility model provides a multi-corridor steel plate warehouse open type decompression cone, comprising a cone head 1 and a cone body 2, the upper end surface of the cone body 2 is installed with the cone head 1, a chamber 101 is provided in the cone head 1, a motor 3 is installed in the chamber 101, the bottom end surface of the cone head 1 is installed with a mounting seat 4 below the chamber 101, the bottom end surface of the mounting seat 4 is rotatably connected with a rotating shaft 5, the top end of the rotating shaft 5 passes through the upper end surface of the mounting seat 4 and is connected to the output end of the motor 3, a cam 501 is installed on the periphery of the bottom end of the rotating shaft 5, a plurality of mounting blocks 6 are installed on the bottom end surface of the mounting seat 4, a transmission rod 7 is movably connected to one side of the mounting block 6, a push block 8 is installed at one end of the transmission rod 7, a compression spring 9 is installed on the periphery of the transmission rod 7, the two ends of the compression spring 9 are respectively connected to the mounting block 6 and the opposite side of the push block 8, and the other end of the transmission rod 7 passes through one side of the mounting block 6 and is installed with a knocking block 701.

[0026] The bottom end surface of the mounting seat 4 is provided with limiting grooves 401 , the number of which is equal to the number of the pushing blocks 8 .

[0027] Among them, a limiting block 801 is movably connected in the limiting groove 401, and the bottom end surface of the limiting block 801 is connected to the upper end surface of the push block 8. The limiting block 801 can limit the movement of the push block 8 by moving in the limiting groove 401.

[0028] A metal block 10 is installed on the inner wall of the cone body 2 near each striking block 701 .

[0029] The bottom end surface of the cone body 2 is evenly provided with a plurality of discharge ports 201 , and the material is discharged from the discharge ports 201 .

[0030] Among them, the side of the push block 8 close to the cam 501 is an arcuate surface, and the arcuate surface on one side of the push block 8 makes it easier for the cam 501 to push the push block 8 to one side.

[0031] The striking block 701 is made of metal, which is hard and has a long service life.

[0032] The working principle of this embodiment is as follows:

[0033] Through the coordinated use of the motor 3, the rotating shaft 5, the cam 501, the push block 8, the knocking block 701 and the metal block 10, when the material forms an arch structure and accumulation in the bin, causing the cone part or the position of the discharge port 201 to be blocked, the motor 3 is started, the motor 3 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the cam 501 to rotate. When the protruding part of the cam 501 rotates to the position of one of the push blocks 8, the cam 501 pushes the push block 8 to move quickly to one side, and the push block 8 pushes the transmission rod 7 to move to one side, and the transmission rod 7 pushes the knocking block 701 to hit the metal block 10, causing the decompression cone to vibrate, thereby effectively shaking off the arch structure and accumulation of the material in the bin, and then facilitating the discharge of the material from the discharge port 201, reducing blockage. When the cam 501 disengages from the push block 8, under the action of the compression spring 9, the compression spring 9 pushes the push block 8 to move to one side, and the push block 8 drives the knocking block 701 to return to its initial position through the transmission rod 7.

[0034] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A multi-corridor steel plate silo open type decompression cone, comprising a cone head (1) and a cone body (2), characterized in that: The upper end surface of the cone body (2) is provided with a cone head (1), a chamber (101) is provided in the cone head (1), a motor (3) is installed in the chamber (101), the bottom end surface of the cone head (1) is provided with a mounting seat (4) below the chamber (101), the bottom end surface of the mounting seat (4) is rotatably connected to a rotating shaft (5), the top end of the rotating shaft (5) passes through the upper end surface of the mounting seat (4) and is connected to the output end of the motor (3), and the outer periphery of the bottom end of the rotating shaft (5) is provided with a cam ( 501), a plurality of mounting blocks (6) are mounted on the bottom end surface of the mounting seat (4), a transmission rod (7) is movably connected to one side of the mounting block (6), a push block (8) is mounted on one end of the transmission rod (7), a compression spring (9) is mounted on the periphery of the transmission rod (7), the two ends of the compression spring (9) are respectively connected to the mounting block (6) and the opposite side of the push block (8), and the other end of the transmission rod (7) passes through one side of the mounting block (6) and is mounted with a knocking block (701).

2. The multi-corridor steel silo open type decompression cone according to claim 1, characterized in that: The bottom end surface of the mounting seat (4) is provided with limiting grooves (401) equal in number to the number of push blocks (8).

3. The multi-corridor steel silo open type decompression cone according to claim 2, characterized in that: A limiting block (801) is movably connected in the limiting groove (401), and the bottom end surface of the limiting block (801) is connected to the upper end surface of the push block (8).

4. The multi-corridor steel silo open type decompression cone according to claim 1, characterized in that: A metal block (10) is installed on the inner wall of the cone body (2) near each of the striking blocks (701).

5. The multi-corridor steel silo open type decompression cone according to claim 1, characterized in that: The bottom end surface of the cone body (2) is evenly provided with a plurality of discharge ports (201).

6. The multi-corridor steel silo open type decompression cone according to claim 1, characterized in that: The side of the push block (8) close to the cam (501) is an arc-shaped surface.

7. The multi-corridor steel silo open type decompression cone according to claim 1, characterized in that: The material of the striking block (701) is metal.

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