Wheat layer loosening device for wheat-making drying furnace
By designing a wheat layer loosening device including rake teeth in a wheat-making drying furnace, the problem of over-tightening of the wheat layer is solved, the drying effect and product quality are improved, and the durability and reliability of the device are ensured.
Patent Information
- Application Number
- CN202421879809.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-06
AI Technical Summary
During the process of making and drying of wheat, the wheat layer around the central column of the drying furnace becomes too tight due to repeated extrusion, resulting in high-temperature gases being unable to penetrate, affecting product quality.
A wheat layer loosening device is designed, including rake teeth, which are composed of connecting parts, bent parts and plow-type tillage shovels, which are evenly arranged on the side wall of the beam of the drying furnace combination machine. When rotating, they play a role of rakes and comb the loose wheat layer.
Through the use of the wheat layer loosening device, the problem of the wheat layer being too tight is effectively solved, the drying effect and product quality are improved, and the device is made of stainless steel, which is corrosion-resistant and wear-resistant and has a long service life.
Smart Images

Figure CN222938223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a wheat layer loosening device for a malt drying furnace. Background Technique
[0002] In the process of malt production, the loosening of the wheat layer is crucial for ensuring uniform drying. In the malt drying process section, the looser the wheat layer, the better the effect of being penetrated by high-temperature gas, and the quality is more guaranteed and more uniform. Due to the overall system structure of the drying furnace, the wheat layer around the central column will be repeatedly squeezed by the combination machine during the loading and unloading process, resulting in the wheat layer in this local area being too compact, causing the high-temperature gas to be unable to penetrate, and even causing the malt to undergo qualitative changes in a high-temperature and high-humidity environment, which is not conducive to the control of product quality. Content of the Utility Model
[0003] The utility model provides a wheat layer loosening device for a malt drying furnace, which can solve the problem that the wheat layer around the central column of the existing drying furnace is too compact and cannot be penetrated by high-temperature gas.
[0004] To achieve the above object, the utility model provides the following technical solution: A wheat layer loosening device for a malt drying furnace, including rake teeth. A plurality of the rake teeth sequentially extend from the central column end of the combination machine towards the cylinder wall direction of the drying furnace, and are uniformly arranged on the side wall of the main beam of the drying furnace combination machine; the rake teeth include a connecting portion for installation and fixation, the connecting portion is fixedly arranged on the side wall of the main beam of the drying furnace combination machine, and the connecting portion is linear; a continuous bending portion is arranged at the front end of the connecting portion, and a plow-shaped tiller is fixedly arranged at the front end of the bending portion. When the drying furnace combination machine rotates, the rake teeth can play a role similar to a rake to comb and loosen the wheat layer.
[0005] Preferably, the connecting portion and the bending portion are of an integrally formed structure, which has a simple structure, is convenient for processing, and ensures the overall strength and stability of the rake teeth.
[0006] Preferably, the rake teeth are made of stainless steel bars, which have low cost, excellent corrosion resistance and wear resistance, and can ensure the stability and reliability of the device during long-term use.
[0007] Preferably, the bending portion is in a V shape, and the included angle between the two side walls is 50° - 70°. According to the flow characteristics of the malt, this angle does not cause material accumulation on the rake teeth, and can more effectively disperse the wheat layer when loosening the wheat layer.
[0008] Preferably, the included angle between the two side walls of the plow-shaped tiller is 90° - 130°, which can penetrate deeper into the wheat layer to achieve more thorough loosening.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] The structure is simple and the installation is convenient. Through the uniform arrangement and special design of multiple rake teeth, the uniform loosening of the wheat layer is realized, the drying effect and quality are improved, the loosening effect is good, it is made of stainless steel material, corrosion-resistant and wear-resistant, ensuring the service life of the device, and high safety. It can solve the problem that the wheat layer around the central column of the existing drying furnace is too compact to be penetrated by high-temperature gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structure diagram of the utility model;
[0012] Figure 2 It is a three-dimensional structure diagram of the rake teeth of the utility model;
[0013] Figure 3 It is a top view of the rake teeth of the utility model.
[0014] Reference numerals:
[0015] 1. Rake teeth, 2. Main beam of the drying furnace combination machine, 11. Connection part, 12. Bending part, 13. Plow-shaped tillage shovel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.
[0017] As Figures 1-3 shown, in order to solve the problem that the wheat layer around the central column of the existing drying furnace is too compact to be penetrated by high-temperature gas, the present utility model provides the following technical solutions: A wheat layer loosening device for a wheat drying furnace, including rake teeth 1, and a plurality of the rake teeth 1 are uniformly arranged on the side wall of the main beam 2 of the drying furnace combination machine, and one end of the rake teeth 1 extends towards the cylinder wall of the drying furnace; the rake teeth 1 can effectively improve the fluidity of the wheat layer in the drying furnace; the rake teeth 1 include a connection part 11 for installation and fixation, and the connection part 11 is fixedly arranged on the side wall of the main beam 2 of the drying furnace combination machine, the connection part 11 is linear, the connection part 11 and the main beam 2 of the drying furnace combination machine are firmly connected by welding, a continuous bending part 12 is arranged at the front end of the connection part 11, and a plow-shaped tillage shovel 13 is fixedly arranged at the front end of the bending part 12. The plow-shaped tillage shovel 13 and the bending part 12 are also connected by welding to ensure that it will not fall off or loosen during the working process. When the wheat drying furnace starts to work, the rake teeth 1 play a role similar to a rake to carry out a combing and loosening operation on the wheat layer.
[0018] In this embodiment, as Figure 2As shown, the connecting part 11 and the bending part 12 are of an integrally formed structure, which has a simple structure, is convenient for processing, and ensures the overall strength and stability of the rake tooth 1.
[0019] In this embodiment, as Figure 2 shown, the rake tooth 1 is made of a stainless steel bar, which has a low cost, excellent corrosion resistance and wear resistance, and can ensure the stability and reliability of the device during long-term use.
[0020] In this embodiment, as Figure 2 shown, the bending part 12 is in a V shape, and the included angle between the two side walls is 50° - 70°. According to the flow characteristics of malt, this angle will not cause material accumulation on the rake tooth area, and can more effectively disperse the malt layer when loosening the malt layer.
[0021] In this embodiment, as Figure 2 shown, the included angle between the two side walls of the plow-shaped tillage shovel 13 is 90° - 130°, which can penetrate deeper into the malt layer and achieve more thorough loosening.
[0022] In this embodiment, as Figure 1 shown, first, the stainless steel bar is cut into an appropriate length according to the design requirements, and then the connecting part 11, the bending part 12 and the plow-shaped tillage shovel 13 are combined into one through processes such as bending and welding; finally, the made rake tooth 1 is fixed on the side wall of the drying furnace combination machine beam 2. The length of the connecting part 11 is 80 cm, the total length of the continuous bending part 12 is 400 cm, and the distance between each rake tooth 1 is 40 cm.
[0023] In this embodiment, as Figure 1 shown, when the malt drying furnace starts to work, with the rotation of the furnace body and the circulation of the internal hot air, the malt layer continuously tumbles and dries in the furnace. At this time, when the drying furnace combination machine rotates, the rake tooth 1 will penetrate into the malt layer, separate the caked and adhered parts in the malt layer through its special design, and perform a combing and loosening operation on the malt layer.
[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If this specific posture changes, then the directional indicators will also change accordingly.
[0025] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0026] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
Claims
1. A malt layer loosening device for a malt drying furnace, characterized in that: include: Rake teeth (1), a plurality of the rake teeth (1) are evenly arranged on the side wall of the drying furnace assembly machine beam (2), and one end of the rake teeth (1) extends toward the cylinder wall of the drying furnace; The rake teeth (1) include a connecting portion (11) for installation and fixing, the connecting portion (11) is fixedly arranged on the side wall of the drying furnace assembly machine beam (2), the connecting portion (11) is in a straight line shape, a continuous curved portion (12) is arranged at the front end of the connecting portion (11), and a plow-type tiller (13) is fixedly arranged at the front end of the curved portion (12).
2. The wheat layer loosening device for a malting drying furnace according to claim 1, characterized in that: The connecting portion (11) and the bending portion (12) are an integrally formed structure.
3. The wheat layer loosening device for a malting drying furnace according to claim 1, characterized in that: The rake teeth (1) are made of stainless steel bars.
4. The wheat layer loosening device for a malting drying furnace according to claim 1, characterized in that: The bent portion (12) is V-shaped, and the angle between the two side walls is 50°-70°.
5. The wheat layer loosening device for a malting drying furnace according to claim 1, characterized in that: The angle between the two side walls of the plough-type tilling shovel (13) is 90°-130°.