Special closed circulating dust removal roller for corn drying equipment

Abstract

The utility model discloses a special closed circulating dust removal roller for corn drying equipment, which comprises a bottom plate, and the left side of the top of the bottom plate is fixedly connected with a corn drying equipment main body. Heat output by the corn drying equipment body enters the closed tank and penetrates through the grid roller and the high-precision breathable filter cloth to make contact with corn, the corn is dried, the high-precision breathable filter cloth shields the corn, and bran, starch particles, the corn drying equipment body and the closed tank are connected through an external pipeline. The clamping claw is pulled to move rightwards, the clamping claw drives the cylinder and the push block to move rightwards, the push block compresses the spring, the clamping claw is rotated, the clamping claw is separated from the tank cover, the tank cover is taken down, and then the grid roller, the high-precision breathable filter cloth and the corn can be taken out, so that the corn drying equipment has the advantages of environmental protection and pollution prevention; a large amount of bran and starch particles can be generated in the drying process, and the dust can be collected and treated, so that the use environmental protection property of the corn drying equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain drying equipment, in particular to a special closed-circuit dust removal drum for corn drying equipment. Background Technique

[0002] Corn drying equipment is a kind of equipment specifically used to remove excess moisture in corn, which is of great significance for the storage, processing and transportation of corn;

[0003] Common types of corn drying equipment include:

[0004] Rotary drum dryer: Through the rotating drum, the corn is heated inside to achieve the purpose of drying;

[0005] Tower dryer: The corn falls layer by layer in the tower and is fully contacted with hot air to achieve drying;

[0006] Fluidized bed dryer: Using hot air to make the corn in a fluidized state for rapid drying.

[0007] During the corn drying process, drying equipment is required. In the existing corn drying equipment, a large amount of bran and starch particles will be generated during the drying process. These dusts not only pollute the environment, but also may affect the working efficiency of the drying equipment and the quality of the dried corn. Therefore, developing an efficient dust removal equipment is crucial for improving the comprehensive performance of the entire drying system, and reduces the environmental protection problem of using corn drying equipment. Content of the Utility Model

[0008] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a special closed-circuit dust removal drum for corn drying equipment, which has the advantages of environmental protection and pollution prevention, and solves the problems that in the corn drying equipment, a large amount of bran and starch particles will be generated during the drying process. These dusts not only pollute the environment, but also may affect the working efficiency of the drying equipment and the quality of the dried corn. Therefore, developing an efficient dust removal equipment is crucial for improving the comprehensive performance of the entire drying system, and reduces the environmental protection problem of using corn drying equipment.

[0009] To achieve the above purpose, the present utility model provides the following technical solution: A special closed-circuit dust removal drum for corn drying equipment, including a bottom plate, the left side of the top of the bottom plate is fixedly connected with a main body of corn drying equipment, the right side of the main body of corn drying equipment is communicated with a closed tank, the right side of the closed tank is provided with a tank cover, the left side of the tank cover is provided with a grid drum, the right side of the grid drum is provided with a mounting ring, the right side of the mounting ring is in contact with the left side of the tank cover, the left side of the mounting ring is fixedly connected with a high-precision breathable filter cloth, the high-precision breathable filter cloth is located inside the grid drum, and the surface of the closed tank is fixedly connected with a closing mechanism.

[0010] Preferably, the closing mechanism includes clamping claws located on the right side of the can lid. The number of the clamping claws is several, and the several clamping claws are distributed equidistantly in a surrounding manner. Installation plates are arranged on both sides of the clamping claws. The side of the installation plate close to the sealed tank is fixedly connected to the surface of the sealed tank. A spring is fixedly connected to the right side of the inner wall of the installation plate. A push block is fixedly connected to the left side of the spring. A cylinder is rotatably connected to the inside of the push block. The inner side of the cylinder is fixedly connected to the surface of the clamping claw. A limiting plate is arranged inside the cylinder. The left side of the limiting plate is fixedly connected to the left side of the inner wall of the installation plate.

[0011] Preferably, a handle is fixedly connected to the surface of the clamping claw, and the handle is located outside the sealed tank.

[0012] Preferably, four weight-reducing grooves are formed on the surface of the clamping claw.

[0013] Preferably, a stabilizing sleeve is sleeved on the surface of the clamping claw, and the left side of the stabilizing sleeve is fixedly connected to the right side of the can lid.

[0014] Preferably, slide rails are fixedly connected to the top and bottom of the inner wall of the installation plate, and the push block is slidably connected to the surface of the slide rail.

[0015] Preferably, a buffer pad is fixedly connected to the left side of the push block, and the surface of the buffer pad contacts the inner wall of the installation plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. When the corn in the sealed tank is dried by the corn drying equipment of the present invention, the heat output by the main body of the corn drying equipment enters the inside of the sealed tank. The heat passes through the grid drum and the high-precision breathable filter cloth to contact the corn, and the corn is dried. The high-precision breathable filter cloth blocks the bran and starch particles generated during the corn drying process. Between the main body of the corn drying equipment and the sealed tank, the drying temperature can be recycled through an external pipeline. When it is necessary to take out the corn inside the sealed tank, pull the clamping claw to move to the right. The clamping claw drives the cylinder and the push block to move to the right. The push block compresses the spring, and the cylinder is separated from the limiting plate. The cylinder can rotate inside the push block, and the clamping claw is rotated. The clamping claw is separated from the can lid, and the can lid is removed, and then the grid drum, the high-precision breathable filter cloth and the corn can be taken out, which has the advantages of environmental protection and pollution prevention. In the corn drying equipment, a large amount of bran and starch particles will be generated during the drying process, and these dusts will be collected and processed, improving the environmental protection of the corn drying equipment during use.

[0018] 2. By providing a sealing mechanism, the utility model can seal and reinforce the tank lid, preventing loosening between the tank lid and the airtight tank during use, which may cause the leakage of chaff and starch particles, and improving the environmental protection performance of the main body of the corn drying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the utility model;

[0020] Figure 2 is a perspective view of the high-precision breathable filter cloth of the utility model;

[0021] Figure 3 is a perspective sectional view of the grid drum of the utility model;

[0022] Figure 4 is a perspective view of the clamping claw of the utility model;

[0023] Figure 5 is a perspective view of the limiting plate of the utility model.

[0024] In the figure: 1, bottom plate; 2, main body of corn drying equipment; 3, airtight tank; 4, tank lid; 5, grid drum; 6, mounting ring; 7, high-precision breathable filter cloth; 8, sealing mechanism; 81, clamping claw; 82, mounting plate; 83, spring; 84, pushing block; 85, cylinder; 86, limiting plate; 9, handle; 10, weight-reducing groove; 11, stabilizing sleeve; 12, slide rail; 13, buffer pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 5 shown, a special closed-loop dust removal drum for corn drying equipment provided by the present utility model includes a bottom plate 1. The left side of the top of the bottom plate 1 is fixedly connected with a main body 2 of corn drying equipment. The right side of the main body 2 of corn drying equipment communicates with an airtight tank 3. A tank lid 4 is arranged on the right side of the airtight tank 3. A grid drum 5 is arranged on the left side of the tank lid 4. An installation ring 6 is arranged on the right side of the grid drum 5. The right side of the installation ring 6 contacts the left side of the tank lid 4. The left side of the installation ring 6 is fixedly connected with a high-precision breathable filter cloth 7. The high-precision breathable filter cloth 7 is located inside the grid drum 5. A sealing mechanism 8 is fixedly connected to the surface of the airtight tank 3.

[0027] Refer to Figure 5, the closing mechanism 8 includes clamping claws 81. The clamping claws 81 are located on the right side of the can lid 4. The number of clamping claws 81 is several, and several clamping claws 81 are evenly distributed in a circular pattern. Installation plates 82 are provided on both sides of the clamping claws 81. The side of the installation plate 82 close to the sealed tank 3 is fixedly connected to the surface of the sealed tank 3. A spring 83 is fixedly connected to the right side of the inner wall of the installation plate 82. A push block 84 is fixedly connected to the left side of the spring 83. A cylinder 85 is rotatably connected inside the push block 84. The inner side of the cylinder 85 is fixedly connected to the surface of the clamping claw 81. A limiting plate 86 is arranged inside the cylinder 85. The left side of the limiting plate 86 is fixedly connected to the left side of the inner wall of the installation plate 82.

[0028] As a technical optimization scheme of the present utility model, by setting the closing mechanism 8, the can lid 4 can be hermetically reinforced, avoiding loosening between the can lid 4 and the sealed tank 3 during the use of the can lid 4, resulting in the leakage of bran and starch granules, and improving the environmental protection performance of the main body 2 of the corn drying equipment.

[0029] Reference Figure 4 , a handle 9 is fixedly connected to the surface of the clamping claw 81. The handle 9 is located outside the sealed tank 3.

[0030] As a technical optimization scheme of the present utility model, by setting the handle 9, it is convenient for the user to pull the clamping claw 81 to move, avoiding the difficulty of clamping the clamping claw 81 during the process of its need to move, resulting in the difficulty of pulling the clamping claw 81, and improving the control efficiency of the clamping claw 81.

[0031] Reference Figure 4 , four weight reduction grooves 10 are formed on the surface of the clamping claw 81.

[0032] As a technical optimization scheme of the present utility model, by setting the weight reduction grooves 10, the weight of the clamping claw 81 can be reduced, avoiding the difficulty of pulling the clamping claw 81 during its use, and reducing the working pressure of the clamping claw 81.

[0033] Reference Figure 2 , a stabilizing sleeve 11 is sleeved on the surface of the clamping claw 81. The left side of the stabilizing sleeve 11 is fixedly connected to the right side of the can lid 4.

[0034] As a technical optimization scheme of the present utility model, by setting the stabilizing sleeve 11, the working end of the clamping claw 81 can be stabilized, avoiding the phenomenon of skew of the clamping claw 81 during its use, and improving the use stability of the clamping claw 81.

[0035] Reference Figure 5 , sliding rails 12 are fixedly connected to both the top and bottom of the inner wall of the installation plate 82. The push block 84 is slidably connected to the surface of the sliding rail 12.

[0036] As a technical optimization solution of the present utility model, by providing the slide rail 12, the sliding of the push block 84 can be stabilized, avoiding the shaking of the push block 84 during the sliding movement, resulting in the loosening of the push block 84, and improving the sliding stability of the push block 84.

[0037] Reference Figure 5 On the left side of the push block 84, a buffer pad 13 is fixedly connected, and the surface of the buffer pad 13 contacts the inner wall of the mounting plate 82.

[0038] As a technical optimization solution of the present utility model, by providing the buffer pad 13, the push block 84 can be protected, avoiding the impact of the push block 84 on the mounting plate 82 during the movement, preventing the push block 84 from being damaged, and improving the working safety of the push block 84.

[0039] The working principle and usage process of the present utility model: When in use, when the corn drying equipment dries the corn inside the closed tank 3, the heat output by the main body 2 of the corn drying equipment enters the inside of the closed tank 3. The heat passes through the grid drum 5 and the high-precision breathable filter cloth 7 and contacts the corn, and the corn is dried. The high-precision breathable filter cloth 7 blocks the bran and starch particles generated during the corn drying process. Between the main body 2 of the corn drying equipment and the closed tank 3, the drying temperature can be recycled through an external pipeline. When it is necessary to take out the corn inside the closed tank 3, pull the clamping claw 81 to move to the right. The clamping claw 81 drives the cylinder 85 and the push block 84 to move to the right. The push block 84 compresses the spring 83, and the cylinder 85 is separated from the limiting plate 86. The cylinder 85 can rotate inside the push block 84. Rotate the clamping claw 81, and the clamping claw 81 is separated from the tank cover 4. Remove the tank cover 4, and then the grid drum 5, the high-precision breathable filter cloth 7 and the corn can be taken out, thus having the advantages of environmental protection and pollution prevention.

[0040] In summary: For the special closed-circuit dust removal drum of the corn drying equipment, through the combined use of the bottom plate 1, the main body 2 of the corn drying equipment, the closed tank 3, the tank cover 4, the grid drum 5, the mounting ring 6, the high-precision breathable filter cloth 7 and the closing mechanism 8, it solves the problem that in the corn drying equipment, a large amount of bran and starch particles are generated during the drying process. These dusts not only pollute the environment, but also may affect the working efficiency of the drying equipment and the quality of the dried corn. Therefore, developing an efficient dust removal equipment is crucial for improving the comprehensive performance of the entire drying system, and reduces the problem of environmental protection in the use of the corn drying equipment.

[0041] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A closed-cycle dust removal drum for corn drying equipment, comprising a bottom plate (1), characterized in that: The left side of the top of the bottom plate (1) is fixedly connected to a corn drying equipment body (2), the right side of the corn drying equipment body (2) is connected to a sealed tank (3), the right side of the sealed tank (3) is provided with a tank cover (4), the left side of the tank cover (4) is provided with a mesh drum (5), the right side of the mesh drum (5) is provided with a mounting ring (6), the right side of the mounting ring (6) is in contact with the left side of the tank cover (4), the left side of the mounting ring (6) is fixedly connected to a high-precision air-permeable filter cloth (7), the high-precision air-permeable filter cloth (7) is located inside the mesh drum (5), and the surface of the sealed tank (3) is fixedly connected to a sealing mechanism (8).

2. The closed-cycle dust removal drum for corn drying equipment according to claim 1 is characterized in that: The closing mechanism (8) comprises a clamping claw (81), wherein the clamping claw (81) is located on the right side of the tank cover (4), the number of the clamping claws (81) is multiple, and the multiple clamping claws (81) are equidistantly distributed around, and mounting plates (82) are provided on both sides of the clamping claw (81), and the mounting plate (82) is fixedly connected to the surface of the sealed tank (3) on the side close to the sealed tank (3), and a spring (83) is fixedly connected to the right side of the inner wall of the mounting plate (82), and a push block (84) is fixedly connected to the left side of the spring (83), and a cylinder (85) is rotatably connected inside the push block (84), and the inner side of the cylinder (85) is fixedly connected to the surface of the clamping claw (81), and a limiting plate (86) is provided inside the cylinder (85), and the left side of the limiting plate (86) is fixedly connected to the left side of the inner wall of the mounting plate (82).

3. The closed-cycle dust removal drum for corn drying equipment according to claim 2 is characterized in that: A handle (9) is fixedly connected to the surface of the clamping claw (81), and the handle (9) is located outside the sealed tank (3).

4. The closed-cycle dust removal drum for corn drying equipment according to claim 2 is characterized in that: The surface of the clamping claw (81) is provided with weight-reducing grooves (10), and the number of the weight-reducing grooves (10) is four.

5. The closed-cycle dust removal drum for corn drying equipment according to claim 2 is characterized in that: A stabilizing sleeve (11) is sleeved on the surface of the clamping claw (81), and the left side of the stabilizing sleeve (11) is fixedly connected to the right side of the tank cover (4).

6. The closed-cycle dust removal drum for corn drying equipment according to claim 2 is characterized in that: The top and bottom of the inner wall of the mounting plate (82) are fixedly connected to a slide rail (12), and the push block (84) is slidably connected to the surface of the slide rail (12).

7. The closed-cycle dust removal drum for corn drying equipment according to claim 2 is characterized in that: A buffer pad (13) is fixedly connected to the left side of the push block (84), and the surface of the buffer pad (13) is in contact with the inner wall of the mounting plate (82).

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