Corner-shaped pipe beneficial to ventilation

Abstract

The utility model discloses a horn-shaped pipe beneficial to ventilation, which comprises a ventilation plate, the ventilation plate comprises a first plate surface and a second plate surface, and a plurality of ventilation meshes are uniformly arranged on the first plate surface and the second plate surface; turning blocks formed after stamping and stretching are arranged on the inner sides of the ventilation meshes, an opening is formed in one side of each turning block, and an included angle is formed between each turning block and the corresponding ventilation plate. A first flange is arranged on the outer side of one end of the ventilation plate, and a plurality of insertion plates are arranged at the other end of the ventilation plate; second turnups are arranged on the two sides of the ventilation plate, and third turnups are arranged at one ends of the second turnups. Grain can be ventilated through the ventilation mesh holes, and the ventilation mesh holes are smaller than grain particles, so that blockage is avoided; the first flanging, the second flanging and the third flanging are arranged, through holes are formed in the first flanging, the second flanging and the third flanging, mounting and fixing can be facilitated, and the inserting plates can be conveniently inserted into the fixing plate holes by arranging the inserting plates.

Description

Technical Field

[0001] The utility model relates to the technical field of grain drying, in particular to an angular tube which is beneficial to ventilation. Background Art

[0002] my country is a large agricultural country, with a wide variety of grains and high yields. Freshly harvested grains need to be dried in time before they can be stored in warehouses. Every year, grains are wasted due to mold and deterioration caused by untimely drying. Grain dryers are one of the most widely used drying equipment, with the advantages of high versatility and good drying quality. Multiple layers of angular tubes are staggered in the drying layer of the dryer. The shape and arrangement of the angular tubes have a huge impact on the drying performance. Hot air flows into the drying box through the angular tubes and blows toward the grains through the breathable mesh on the angular tubes to dry the grains with hot air. The current angular tubes do not have good ventilation effects, and installation and disassembly are also more troublesome. Utility Model Content

[0003] The utility model aims to provide an angular tube which is beneficial to ventilation, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: an angular tube that is conducive to ventilation, comprising a ventilation plate, the ventilation plate comprising a first plate surface and a second plate surface, the first plate surface and the second plate surface being evenly provided with a plurality of air-permeable mesh holes;

[0005] The inner side of the air-permeable mesh is provided with a flap formed by stamping and stretching, one side of the flap is provided with an opening, and the flap forms an angle with the ventilation plate;

[0006] A first flange is provided on the outer side of one end of the ventilation plate, and a plurality of plug plates are provided on the other end of the ventilation plate;

[0007] The ventilation plate is provided with a second flange on both sides, and a third flange is provided at one end of the second flange.

[0008] Preferably, the ventilation plate material is a steel plate, which is formed by bending and has a V-shape. After bending, the angle between the first plate surface and the second plate surface is 70 degrees.

[0009] Preferably, the breathable mesh is crescent-shaped, and the breathable mesh on the first plate surface and the breathable mesh on the second plate surface are in a mirror image relationship.

[0010] Preferably, the opening height of the flap is ≦2 mm.

[0011] Preferably, the angle between the second flange and the ventilation plate is 120 degrees.

[0012] Preferably, the angle between the first flange and the third flange is 90 degrees.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model forms air-permeable mesh holes and flip blocks by punching and stretching the ventilation plate. One side of the flip block is connected to the ventilation plate, and the other side is in an open state. Since rice, wheat, and rapeseed grains are small, the opening height of the flip block is less than or equal to 2 mm. The grains can be ventilated through the air-permeable mesh holes, and the air-permeable mesh holes are smaller than the grain grains, so no blockage will occur.

[0015] A first flange, a second flange and a third flange are provided, and through holes are provided on the first flange, the second flange and the third flange, so as to facilitate installation and fixation. By providing a plurality of plug plates, they can be easily inserted into the holes of the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a side view of the utility model;

[0019] Figure 4 It is a cross-sectional view of the utility model at point A;

[0020] Figure 5 It is an expanded view of the utility model.

[0021] In the figure: 1, ventilation plate; 2, first plate surface; 3, second plate surface; 4, breathable mesh; 5, flap; 6, first flange; 7, plug plate; 8, second flange; 9, third flange. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: an angular tube that is conducive to ventilation, including a ventilation plate 1, the ventilation plate 1 includes a first plate surface 2 and a second plate surface 3, the ventilation plate 1 is made of a steel plate, and is formed by bending, and its shape is V-shaped. After bending, the angle between the first plate surface 2 and the second plate surface 3 is 70 degrees.

[0024] A plurality of air-permeable mesh holes 4 are evenly arranged on the first plate surface 2 and the second plate surface 3. The air-permeable mesh holes 4 are crescent-shaped. The air-permeable mesh holes 4 on the first plate surface 2 and the air-permeable mesh holes 4 on the second plate surface 3 are in a mirror image relationship.

[0025] A flap 5 formed by stamping and stretching is provided on the inner side of the air-permeable mesh 4. An opening is provided on one side of the flap 5. The flap 5 forms an angle with the ventilation plate 1. The opening height of the flap 5 is ≤2 mm.

[0026] The ventilation plate 1 is punched and stretched to form a breathable mesh 4 and a flap 5, one side of the flap 5 is connected to the ventilation plate 1, and the other side is open. Since rice, wheat, and rapeseed grains are relatively small, the opening height of the flap 5 is less than or equal to 2 mm. The grains can be ventilated through the breathable mesh 4, and the breathable mesh 4 is smaller than the grain grains, so it will not cause blockage and has a good ventilation effect.

[0027] A first flange 6 is provided on the outer side of one end of the ventilation plate 1, and a plurality of plug plates 7 are provided on the other end of the ventilation plate 1;

[0028] A second flange 8 is provided on both sides of the ventilation plate 1, the angle between the second flange 8 and the ventilation plate 1 is 120 degrees, and a third flange 9 is provided at one end of the second flange 8;

[0029] The angles of the first flange 6 and the third flange 9 are both 90 degrees.

[0030] First, the first flange 6, the second flange 8 and the third flange 9 are cut by laser cutting and then bent to form the first flange 6, the second flange 8 and the third flange 9. The first flange 6, the second flange 8 and the third flange 9 are all provided with through holes, which can be easily installed and fixed. By setting a plurality of plug plates 7, they can be easily inserted into the holes of the fixing plate.

[0031] The working principle and use process of this utility model:

[0032] The ventilation plate 1 is made of steel plate and is formed by bending. Its shape is V-shaped. The ventilation plate 1 includes a first plate surface 2 and a second plate surface 3. After bending, the angle between the first plate surface 2 and the second plate surface 3 is 70 degrees. A plurality of air-permeable mesh holes 4 are evenly arranged on the first plate surface 2 and the second plate surface 3. The air-permeable mesh holes 4 are crescent-shaped. The air-permeable mesh holes 4 and the turning block 5 are formed by stamping and stretching the ventilation plate 1. One side of the turning block 5 is connected to the ventilation plate 1, and the other side is open. Since the grains of rice, wheat and rapeseed are small, the turning block 5 The opening height is less than or equal to 2 mm, and the grains can be ventilated through the breathable mesh 4, and the breathable mesh 4 is smaller than the grain particles, will not cause blockage, and has a good ventilation effect; first, the first flange 6, the second flange 8 and the third flange 9 are cut by laser cutting, and then bent to form the first flange 6, the second flange 8 and the third flange 9, and the first flange 6, the second flange 8 and the third flange 9 are all provided with through holes, which can be easily installed and fixed, and a plurality of plug plates 7 can be easily inserted into the holes of the fixing plates.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angular tube for facilitating ventilation, comprising a ventilation plate (1), characterized in that: The ventilation plate (1) comprises a first plate surface (2) and a second plate surface (3), wherein a plurality of air-permeable mesh holes (4) are evenly arranged on the first plate surface (2) and the second plate surface (3); A flap (5) formed by stamping and stretching is provided on the inner side of the air-permeable mesh (4); an opening is provided on one side of the flap (5), and the flap (5) forms an angle with the ventilation plate (1); A first flange (6) is provided on the outer side of one end of the ventilation plate (1), and a plurality of plug plates (7) are provided on the other end of the ventilation plate (1); The ventilation plate (1) is provided with a second flange (8) on both sides, and a third flange (9) is provided at one end of the second flange (8).

2. The angular tube for facilitating ventilation according to claim 1, characterized in that: The ventilation plate (1) is made of a steel plate and is formed by bending. Its shape is V-shaped, and after bending, the angle between the first plate surface (2) and the second plate surface (3) is 70 degrees.

3. The angular tube for facilitating ventilation according to claim 1, characterized in that: The air-permeable mesh holes (4) are crescent-shaped, and the air-permeable mesh holes (4) on the first plate surface (2) and the air-permeable mesh holes (4) on the second plate surface (3) are in a mirror image relationship.

4. The angular tube for facilitating ventilation according to claim 1, characterized in that: The opening height of the turning block (5) is ≤ 2 mm.

5. The angular tube for facilitating ventilation according to claim 1, characterized in that: The included angle between the second flange (8) and the ventilation plate (1) is 120 degrees.

6. The angular tube for facilitating ventilation according to claim 1, characterized in that: The angle between the first flange (6) and the third flange (9) is 90 degrees.

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