Double-cone base assembly of drying barrel
The double-cone design and the application of support components solve the problem of stratified flow of grain in the cone, achieving uniform grain falling and improved drying effect.
Patent Information
- Application Number
- CN202422308254.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In existing drying equipment, grain flows in layers within the cone, causing drier grain to fall quickly and grain with a higher moisture content to accumulate on the inner wall of the cone, affecting the cyclic drying effect.
It adopts a double-cone design, with the inner cone and outer cone coordinated with each other. The support components and reinforced structure improve the connection stability, limit the grain circulation channel, and use the gravity of the grain to drive the rapid fall.
It effectively avoids grain stratification and flow, improves drying effect, enhances connection strength, and ensures that grain falls evenly.
Smart Images
Figure CN223388904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain processing equipment, in particular to a double-cone base assembly of a drying barrel. Background Art
[0002] To ensure drying efficiency and quality, grain drying equipment often uses a cyclic drying method. During the cyclic drying process, grain is discharged from the drying equipment and lifted into the drying equipment using a supporting lifting device, undergoing a reciprocating cycle. Existing drying equipment often uses a conical bottom design, providing ample space within the cone to allow for rapid grain descent. However, these cones are often assembled from curved steel plates connected end to end. When these plates come into contact with grain with high moisture content in the drying equipment, this affects its descent. Consequently, grain will flow in layers within the cone, with drier grain falling rapidly in the center of the cone, while grain with higher moisture content will accumulate on the inner wall of the cone and flow more slowly, seriously impacting the drying efficiency of the cyclic drying equipment. Utility Model Content
[0003] In order to solve the problems existing in the prior art, the utility model provides a double-cone base assembly for a drying barrel, which adopts a double-cone design. The space of the grain circulation channel is restricted by the cooperation of the inner cone and the outer cone, which can effectively avoid the occurrence of stratified flow of grain. During the falling process of the grain, its own gravity can push the grain between the inner cone and the outer cone to fall quickly, which is conducive to improving the drying effect.
[0004] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0005] A double-cone base assembly for a drying barrel is installed at the bottom of the drying barrel, and includes an inner cone and an outer cone arranged concentrically. The small-diameter end of the outer cone is set as a discharge port, and a discharge structure is fixedly installed on the outer cone outside the discharge port. The large-diameter end of the outer cone is fixedly installed with a connecting flange. A support component is provided between the small-diameter end of the inner cone and the discharge structure. The large-diameter end of the inner cone is fixedly installed with an inner cylinder. A reinforcement structure is provided in the inner cone, and one end of the reinforcement structure is fixedly installed on the small-diameter end of the inner cone, and the other end of the reinforcement structure passes through the inner cylinder and is fixedly installed on the connecting flange.
[0006] Preferably, the discharge structure includes a drying barrel flange fixedly mounted on the small-diameter end of the outer cone, a mounting seat fixedly mounted on the drying barrel flange, and a plug plate matching the discharge port is inserted on the mounting seat.
[0007] Preferably, the connecting flange is composed of several arc-shaped profiles connected end to end to form a ring, and the arc-shaped profile includes a horizontally arranged first connecting plate, one end of the first connecting plate is bent vertically downward 90° to form a second connecting plate, one end of the second connecting plate is bent upward to form a third connecting plate that fits the outer side surface of the outer cone, one end of the third connecting plate is bent downward 90° to form a fourth connecting plate, and the fourth connecting plate is bent downward to form a fifth connecting plate perpendicular to the first connecting plate.
[0008] Preferably, the support assembly includes a plurality of columns, one end of each column is fixedly mounted on the small-diameter end of the inner cone, and the other end of each column is fixedly mounted on the flange of the drying barrel.
[0009] Preferably, a plurality of mounting seats corresponding to the columns are fixedly mounted on the inner side wall of the drying barrel flange.
[0010] Preferably, the reinforcement structure includes a support column with one end fixedly mounted on the small diameter end of the inner cone, a plurality of evenly distributed inner pillars fixedly mounted on the other end of the support column, an inner seat abutting the inner wall of the inner cylinder is provided at one end of the inner pillar, a plurality of outer pillars corresponding to the inner pillars are provided between the inner cone and the outer cone, one end of the outer pillar is fixedly mounted on the second connecting plate of the connecting flange, the other end of the outer pillar is provided with an outer seat abutting the outer wall of the inner cylinder, and a bolted fixed connection is provided between the outer seat and the inner seat.
[0011] The beneficial effects of the present invention are as follows:
[0012] 1. The double-cone design adopted in this utility model limits the space of the grain circulation channel by cooperating with the inner cone and the outer cone, which can effectively avoid the occurrence of grain stratification. The gravity of the grain during its falling process can push the grain between the inner cone and the outer cone to fall quickly, which is conducive to improving the drying effect.
[0013] 2. In the present invention, the support assembly is used to support the inner cone and the outer cone in the vertical direction, and the reinforcement structure is used to support the inner cone and the outer cone in the horizontal direction, which can effectively improve the stability of the connection between the inner cone and the outer cone;
[0014] 3. The arc-shaped profile of the utility model adopts a multiple-bending structure, which can effectively improve the structural strength of the connecting flange. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a double-cone base assembly of a drying barrel of the utility model;
[0016] Figure 2 This is a schematic diagram of the installation of the support components of the double-cone base assembly of a drying barrel in the utility model;
[0017] Figure 3 This is a structural schematic diagram of the arc-shaped profile of the double-cone base assembly of a drying barrel in the utility model.
[0018] In the figure: 1-inner cone, 2-outer cone, 3-connecting flange, 4-column, 5-inner cylinder, 6-drying barrel flange, 7-insert plate, 8-support column, 9-inner support, 10-inner seat, 11-outer support, 12-outer seat, 301-first connecting plate, 302-second connecting plate, 303-third connecting plate, 304-fourth connecting plate, 305-fifth connecting plate. DETAILED DESCRIPTION
[0019] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0020] like Figure 1-3 The double-cone base assembly of a drying barrel shown in the figure comprises an inner cone 1 and an outer cone 2 arranged concentrically. The inner cone 1 and the outer cone 2 have the same taper, which can ensure that the grain moves smoothly between the inner cone 1 and the outer cone 2. The small-diameter end of the outer cone 2 is set as a discharge port, and a discharge structure is fixedly installed on the outer cone 2 outside the discharge port. A connecting flange 3 is fixedly installed on the large-diameter end of the outer cone 2. A support component is provided between the small-diameter end of the inner cone 1 and the discharge structure. The large-diameter end of the inner cone 1 is fixedly installed with an inner The cylinder 5, the inner cone 1 is provided with a reinforcement structure, one end of the reinforcement structure is fixedly installed on the small diameter end of the inner cone 1, and the other end of the reinforcement structure passes through the inner cylinder 5 and is fixedly installed on the connecting flange 3. A double-cone design is adopted, and the space of the grain circulation channel is restricted by cooperating with the inner cone 1 and the outer cone 2, which can effectively avoid the occurrence of stratified grain flow. During the falling process of the grain, its own gravity can push the grain between the inner cone 1 and the outer cone 2 to fall quickly, which is beneficial to improving the drying effect.
[0021] The discharge structure includes a drying barrel flange 6 fixedly mounted on the small diameter end of the outer cone 2, a mounting seat fixedly mounted on the drying barrel flange 6, a plug-in plate 7 matching the discharge port is inserted on the mounting seat, and the plug-in plate 7 can be used to control the opening and closing state of the discharge port.
[0022] The connecting flange 3 is composed of a number of arc-shaped profiles connected end to end to form a ring, and the arc-shaped profile includes a horizontally arranged first connecting plate 301, one end of the first connecting plate 301 is bent vertically downward by 90° to form a second connecting plate 302, one end of the second connecting plate 302 is bent upward to form a third connecting plate 303 that fits the outer side surface of the outer cone 2, one end of the third connecting plate 303 is bent downward by 90° to form a fourth connecting plate 304, and the fourth connecting plate 304 is bent downward to form a fifth connecting plate 305 perpendicular to the first connecting plate 301. The arc-shaped profile adopts a multiple-bending structure to effectively improve the structural strength of the connecting flange 3. At the same time, the fitting design of the third connecting plate 303 and the outer cone 2 can effectively utilize the connecting flange to improve the structural strength of the outer cone 2.
[0023] The support assembly includes several columns 4, one end of which is fixedly mounted on the small-diameter end of the inner cone 1, and the other end of which is fixedly mounted on the drying barrel flange 6. The design of the columns 4 can effectively improve the connection strength between the inner cone 1 and the outer cone 2 in the vertical direction.
[0024] A plurality of mounting seats are fixedly mounted on the inner side wall of the drying barrel flange 6 , and the upright posts 4 are fixedly mounted on the mounting seats accordingly. The mounting seats and the drying barrel flange 6 are integrally formed.
[0025] The reinforcing structure includes a support column 8 fixedly mounted at one end on the small-diameter end of the inner cone 1, and a plurality of evenly distributed inner pillars 109 fixedly mounted at the other end of the support column 8, one end of the inner pillar 109 is provided with an inner seat 10 abutting the inner wall of the inner cylinder 5, a plurality of outer pillars 11 corresponding to the inner pillars 109 are provided between the inner cone 1 and the outer cone 2, one end of the outer pillar 11 is fixedly mounted on the second connecting plate 302 of the connecting flange 3, the other end of the outer pillar 11 is provided with an outer seat 12 abutting the outer wall of the inner cylinder 5, and a bolted fixed connection is provided between the outer seat 12 and the inner seat 10. By cooperating with the support column 8 and the inner pillar 109, the inner cone 1 can be effectively prevented from deforming inwardly, and the outer pillar 11 between the inner cone 1 and the outer cone 2 can effectively prevent the inner cone 1 from deforming outwardly. The outer seat 12 and the inner seat 10 are fixedly connected with bolts, which can further improve the structural strength of the connecting flange 3 and effectively improve the connection strength between the inner cone 1 and the outer cone 2.
[0026] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.
Claims
1. A drying barrel double cone base assembly, characterized in that: It includes an inner cone and an outer cone arranged concentrically, the small-diameter end of the outer cone is set as a discharge port, a discharge structure is fixedly installed on the outer cone outside the discharge port, the large-diameter end of the outer cone is fixedly installed with a connecting flange, a support component is provided between the small-diameter end of the inner cone and the discharge structure, an inner cylinder is fixedly installed at the large-diameter end of the inner cone, a reinforcement structure is provided in the inner cone, one end of the reinforcement structure is fixedly installed at the small-diameter end of the inner cone, and the other end of the reinforcement structure passes through the inner cylinder and is fixedly installed on the connecting flange.
2. The double-cone base assembly of a drying barrel according to claim 1, characterized in that: The discharge structure includes a drying barrel flange fixedly mounted on the small-diameter end of the outer cone, a mounting seat fixedly mounted on the drying barrel flange, and a plug plate matching the discharge port inserted on the mounting seat.
3. The double-cone base assembly of a drying barrel according to claim 1, characterized in that: The connecting flange is composed of several arc-shaped profiles connected end to end to form a ring, and the arc-shaped profile includes a horizontally arranged first connecting plate, one end of the first connecting plate is bent vertically downward by 90° to form a second connecting plate, one end of the second connecting plate is bent upward to form a third connecting plate that fits the outer side surface of the outer cone, one end of the third connecting plate is bent downward by 90° to form a fourth connecting plate, and the fourth connecting plate is bent downward to form a fifth connecting plate perpendicular to the first connecting plate.
4. The double-cone base assembly of a drying barrel according to claim 2, characterized in that: The support assembly includes a plurality of columns, one end of each column is fixedly mounted on the small-diameter end of the inner cone, and the other end of each column is fixedly mounted on the flange of the drying barrel.
5. The double-cone base assembly of a drying barrel according to claim 4, characterized in that: A plurality of mounting seats corresponding to the columns are fixedly mounted on the inner side wall of the drying barrel flange.
6. The double-cone base assembly of a drying barrel according to claim 3, characterized in that: The reinforcement structure includes a support column with one end fixedly mounted on the small-diameter end of the inner cone, a plurality of evenly distributed inner pillars fixedly mounted on the other end of the support column, an inner seat abutting the inner wall of the inner cylinder is provided at one end of the inner pillar, a plurality of outer pillars corresponding to the inner pillars are provided between the inner cone and the outer cone, one end of the outer pillar is fixedly mounted on the second connecting plate of the connecting flange, the other end of the outer pillar is provided with an outer seat abutting the outer wall of the inner cylinder, and a bolted fixed connection is provided between the outer seat and the inner seat.