Material uniformizing mechanism at top of stock bin
By designing the material uniform mechanism at the top of the silo, the reloading turntable drives to rotate the material slip pipe, and the biomass material is guided to slide down around, solving the problem of tower-shaped piles caused by biomass material accumulation, realizing the uniform distribution of materials and uniform feeding of the boiler feed port.
Patent Information
- Application Number
- CN202421173389.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the prior art, when biomass materials accumulate in the loading silo, it is easy to cause tower-shaped piles, resulting in blockage of materials and inability to feed normally.
A material uniforming mechanism at the top of the silo is designed, and the material is rotated by the reloading turntable, guiding the material to slide down around, expanding the range of material falling and distributing the material to the bottom of the silo more evenly.
The tower-shaped pile of materials in the silo is effectively avoided, so that the materials can be evenly distributed to the bottom of the silo, ensuring that all feeding ports of the boiler are evenly fed.
Smart Images

Figure CN222556047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material leveling devices, in particular to a material leveling mechanism at the top of a silo. Background Art
[0002] The existing combined biomass material loading silos generally manually pour the biomass material into the loading silo for processing. When pouring the biomass material, the biomass material may be accumulated at the same position at the bottom of the silo, resulting in a large amount of material accumulation and blockage, and normal feeding cannot be achieved. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a material leveling mechanism on the top of a silo, which drives a material leveling chute to rotate by a reloading turntable to guide the material to slide around, thereby expanding the range of material falling and allowing the material to be more evenly distributed to the bottom of the silo, avoiding tower-shaped material stacking in the silo, and allowing each feeding port of the boiler to feed evenly.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is a material mixing mechanism on the top of a silo, comprising: a material mixing shell, a supporting clamp ring arranged on the top of the material mixing shell, a material inlet arranged on the supporting clamp ring, a material mixing chute rotatably arranged inside the material mixing shell, a return turntable connected to the material mixing chute, and a driving mechanism arranged outside the supporting clamp ring for driving the return turntable to rotate, a transmission gear is arranged on the outer edge of the return turntable, and the driving mechanism includes an active gear meshing with the transmission gear, a supporting platform is arranged in the material mixing shell, an annular limit groove is arranged on the supporting platform, a plurality of ball bearings are arranged in the limit groove, and the material mixing chute is slidably connected with the ball bearings in the limit groove through a limit block.
[0005] In a preferred embodiment of the utility model, the driving mechanism includes a bearing seat arranged on the outside of the support clamp ring and a driving motor arranged on the bearing seat. The power output end of the driving motor passes through the bearing seat and is equipped with a driving gear, and the driving gear is meshed with the transmission gear on the reinstallation turntable.
[0006] In a preferred embodiment of the present invention, the reloading turntable and the material sluice pipe are connected via a flange.
[0007] In a preferred embodiment of the present invention, the depth of the limiting groove is half the volume of the ball.
[0008] In a preferred embodiment of the present invention, the limit block is an "L"-shaped structure.
[0009] In a preferred embodiment of the present invention, the feed inlet penetrates the support clamp ring and extends downward to connect with the material sluice pipe.
[0010] In a preferred embodiment of the present invention, a material distributing interface connected to the material bin is provided at the bottom of the material distributing shell.
[0011] The beneficial effects of the utility model are as follows: the material leveling mechanism on the top of the silo drives the material leveling chute to rotate through the reinstalling turntable to guide the material to slide around, thereby expanding the range of material falling, so that the material can be more evenly distributed to the bottom of the silo, avoiding tower-shaped material stacking in the silo, and allowing each feeding port of the boiler to feed evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0013] Figure 1 It is a schematic diagram of the material leveling mechanism at the top of the silo of the utility model;
[0014] Figure 2 for Figure 1 The enlarged schematic diagram is circled in the middle;
[0015] Figure 3 It is a top view of the material leveling mechanism on the top of the silo of the utility model. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] See also Figure 1-3The utility model discloses a material mixing mechanism at the top of a silo, comprising: a material mixing shell 1, a supporting clamp ring 2 welded to the top of the material mixing shell, a material inlet 3 provided on the supporting clamp ring, a material mixing chute 4 rotatably arranged inside the material mixing shell, a reloading turntable 5 and a driving mechanism arranged outside the supporting clamp ring for driving the reloading turntable to rotate, wherein the upper end of the material mixing chute is connected to the reloading turntable through a flange to form a whole, a transmission gear 51 is integrally formed on the outer edge of the reloading turntable, the driving mechanism comprises a bearing seat 6 arranged outside the supporting clamp ring and a driving motor 7 arranged on the bearing seat, a driving gear 8 is installed on the power output end of the driving motor after passing through the bearing seat, and the driving gear is connected to the reloading turntable The transmission gears are meshed, and an annular supporting platform 9 is arranged in the material distribution shell, and an annular limiting groove 10 is arranged on the supporting platform, and a plurality of balls 11 are arranged in the limiting groove. The material distribution chute is slidably connected with the balls in the limiting groove 12 through the limiting block, wherein the limiting block is an "L"-shaped structure. When working, the operator pours the biomass material from the feed inlet into the material distribution chute in the material distribution shell. Under the action of the driving motor, the meshing movement of the two sets of gears drives the entire reloading turntable and the material distribution chute to rotate and drop the material. The material rotates along the material distribution chute to guide and slide around, and can be more evenly distributed to the bottom of the silo, avoiding the tower-shaped stacking in the silo. In addition, the motor speed can be adjusted according to demand.
[0018] Specifically, the depth of the limiting groove is half the volume of the ball. This design can prevent the ball from slipping out of the limiting groove.
[0019] Specifically, the feed inlet penetrates the support clamp ring and extends downward to connect with the material sluice pipe, which is convenient for the smooth passage of materials. The bottom of the material distribution shell is provided with a material distribution interface 13 connected with the silo, which is convenient for installation and docking with the silo below.
[0020] The beneficial effects of the utility model are as follows: the material is guided to slide around by the rotating disk to drive the material sluice pipe to rotate, thereby expanding the range of material falling, so that the material can be more evenly distributed to the bottom of the silo, avoiding tower-shaped material stacking in the silo, and allowing each feeding port of the boiler to feed evenly.
[0021] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A material mixing mechanism at the top of a silo, characterized in that: include: A material distributing shell, a supporting clamp ring arranged on the top of the material distributing shell, a material inlet arranged on the supporting clamp ring, a material sluice rotatably arranged inside the material distributing shell, a reloading turntable connected to the material distributing chute, and a driving mechanism arranged outside the supporting clamp ring for driving the reloading turntable to rotate, a transmission gear is arranged on the outer edge of the reloading turntable, and the driving mechanism includes an active gear meshing with the transmission gear, a supporting platform is arranged in the material distributing shell, an annular limiting groove is arranged on the supporting platform, a plurality of balls are arranged in the limiting groove, and the material distributing chute is slidably connected with the balls in the limiting groove through a limiting block.
2. A silo top material mixing mechanism according to claim 1, characterized in that: The driving mechanism includes a bearing seat arranged on the outside of the supporting clamp ring and a driving motor arranged on the bearing seat. A driving gear is installed after the power output end of the driving motor passes through the bearing seat. The driving gear is meshed with the transmission gear on the reinstallation turntable.
3. A silo top material mixing mechanism according to claim 1, characterized in that: The reloading turntable and the material sluice pipe are connected via a flange.
4. A silo top material mixing mechanism according to claim 1, characterized in that: The depth of the limiting groove is half of the volume of the ball.
5. A silo top material mixing mechanism according to claim 1, characterized in that: The limit block is an "L" shaped structure.
6. A silo top material mixing mechanism according to claim 1, characterized in that: The feed inlet penetrates the support clamp ring and extends downward to be connected with the material sluice pipe.
7. A silo top material mixing mechanism according to claim 1, characterized in that: The bottom of the material distributing shell is provided with a material distributing interface connected with the material bin.