Rotary cylinder dryer with material guide device

Abstract

The utility model discloses a rotary cylinder dryer with a material guiding device, which belongs to the field of material guiding of rotary cylinder dryers and comprises a drying component and a material guiding component, the drying component comprises a rotary cylinder, a first chamber and a second chamber are arranged in the rotary cylinder, and a plurality of turning plates are arranged on the inner walls of the first chamber and the second chamber in a staggered manner. Sealing covers are connected to the two ends of the rotary cylinder, two supporting plates are connected to the lower end of the rotary cylinder, a plurality of racks are connected to the side surfaces of the two ends of the rotary cylinder, two gears are rotationally connected to the upper ends of the two supporting plates, and the two gears are connected with the racks in an engaged mode; the drying assembly is matched with the material guiding assembly, so that powder and particle materials can be turned over, the drying efficiency of the drying machine is improved, meanwhile, the materials can be automatically and spirally conveyed through mutual matching of the structures, and the feeding convenience of the drying machine can be improved.

Description

Technical Field

[0001] The utility model relates to the field of material guiding of a rotary drum dryer, in particular to a rotary drum dryer with a material guiding device. Background Art

[0002] The rotary drum dryer is a structure used to dry powder or granular materials. The drying structure of the existing dryer is simple, so the drying effect of the material is not significant enough. Based on this, it is necessary to provide a desiccant that can turn the material over and dry it without dead angles to improve the drying efficiency. In addition, the existing dryer is not convenient for feeding operations when drying powders and particles, and manual pushing operations are required. Based on this, it is necessary to provide a dryer that is easy to perform automatic feeding operations and improves the convenience of feeding. Utility Model Content

[0003] The embodiment of the utility model provides a rotary drum dryer with a material guiding device, aiming to solve the problem that the drying efficiency of the existing dryer needs to be improved and it is not convenient to automatically transport the material.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a rotary drum dryer with a material guiding device, comprising a drying component and a material guiding component;

[0005] Wherein, the drying component comprises a rotary drum, a first chamber and a second chamber are provided inside the rotary drum, a plurality of flip plates are staggeredly arranged on the inner walls of the first chamber and the second chamber, sealing covers are connected to both ends of the rotary drum, two support plates are connected to the lower end of the rotary drum, a plurality of racks are connected to the side surfaces of both ends of the rotary drum, the upper ends of the two support plates are rotatably connected to two gears, the two gears are meshed with the racks, one end of the gear on one side of the support plate is fixedly connected to the first turntable, a first motor is installed on the upper end of the support plate, the output end of the first motor is connected to the second turntable, and a transmission belt is wound around the first turntable and the second turntable;

[0006] The material guiding assembly includes a rotating shaft installed inside a rotating drum, a side surface of the rotating shaft is connected to a spiral conveying plate, a second motor is installed at the upper end of one of the support plates, an output end of the second motor is connected to a first synchronous pulley, one end of the rotating shaft is connected to a second synchronous pulley, and a synchronous belt is wound around the first synchronous pulley and the second synchronous pulley.

[0007] As a preferred solution of the utility model, flanges are provided at both ends of the rotary drum, and the surfaces of the flanges and the sealing cover are provided with a plurality of screw holes, the interiors of the plurality of screw holes are threadedly connected with bolts, and one end of the bolts is threadedly connected with a nut.

[0008] As a preferred solution of the utility model, a mounting shell is fixedly connected to the surface of the sealing cover, a bearing is installed inside the mounting shell, and the rotating shaft is inserted inside the bearing.

[0009] As a preferred solution of the utility model, the upper end of the rotary drum is connected with a feed pipe, and a sealing plug is installed inside the feed pipe.

[0010] As a preferred solution of the utility model, a plurality of limiting grooves are provided on the side surface of the rotating shaft, a plurality of limiting strips are provided on the inner wall of the second synchronous pulley, and the plurality of limiting strips are all clamped in the limiting grooves.

[0011] As a preferred solution of the utility model, the flap plate and the spiral conveying plate are both made of stainless steel.

[0012] As a preferred solution of the present utility model, the flap is an arc-shaped structure.

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

[0014] When drying the material, firstly, the granular material is placed in the rotary drum, then the first motor is started to rotate the second rotary disk, the transmission belt can rotate the first rotary disk and the gear at one end thereof, and the rack can control the rotation of the rotary drum. As the rotary drum rotates, the material can be initially turned over to improve the drying efficiency. At the same time, the powder and granular material is received by the turning plate of the arc structure and brought to the mid-air and falls again, and then the turning and drying operation can be further performed. Compared with the dryer in the prior art, the utility model can turn over and dry the material without dead angles through the cooperation of the above structures, thereby improving the drying efficiency of the dryer.

[0015] When conveying materials, first place the materials in the rotary drum through the discharge pipe, then start the second motor to rotate the first synchronous pulley, cooperate with the synchronous belt to rotate the second synchronous pulley, and then can drive the rotating shaft and the spiral conveying plate to rotate. At this time, the materials in the rotary drum can be pushed from the first chamber into the second chamber for cooling operation as the spiral conveying plate rotates. Compared with the dryer in the prior art, the utility model can automatically convey the materials through the cooperation of the above structures, thereby improving the convenience of using the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a cross-sectional view of the drying component structure of the utility model;

[0018] Figure 3This is a disassembled diagram of the transmission mechanism structure of the utility model;

[0019] Figure 4 This is a disassembled diagram of the material guide component structure of the utility model.

[0020] In the figure: 100, drying component; 101, rotating drum; 102, first chamber; 103, second chamber; 104, flip plate; 105, sealing cover; 106, support plate; 107, rack; 108, gear; 109, first turntable; 110, transmission belt; 120, first motor; 130, second turntable; 111, flange; 112, screw hole; 113, bolt; 114, nut; 121, mounting shell; 122, bearing; 131, feed pipe; 132, sealing plug; 200, material guide component; 201, rotating shaft; 202, spiral conveyor plate; 203, second motor; 204, first synchronous pulley; 205, second synchronous pulley; 206, synchronous belt; 211, limit groove; 212, limit strip. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a rotary drum dryer with a material guiding device, comprising a drying component 100 and a material guiding component 200;

[0023] The drying assembly 100 includes a rotary drum 101, wherein a first chamber 102 and a second chamber 103 are provided inside the rotary drum 101, and inner walls of the first chamber 102 and the second chamber 103 are alternately provided with a plurality of flip plates 104, and both ends of the rotary drum 101 are connected with sealing covers 105, and the lower end of the rotary drum 101 is connected with two support plates 106, and the side surfaces of both ends of the rotary drum 101 are connected with a plurality of racks 107, and the upper ends of the two support plates 106 are rotatably connected with two gears 108, and the two gears 108 are meshed with the racks 107, and one end of the gear 108 on one side of the support plate 106 is fixedly connected with a first turntable 109, and a first motor 120 is installed on the upper end of the support plate 106, and the output end of the first motor 120 is connected with a second turntable 130, and a transmission belt 110 is wound around the first turntable 109 and the second turntable 130;

[0024] The material guide assembly 200 includes a rotating shaft 201 installed inside the rotating drum 101, and a spiral conveying plate 202 is connected to the side surface of the rotating shaft 201, a second motor 203 is installed on the upper end of one of the support plates 106, and the output end of the second motor 203 is connected to the first synchronous pulley 204, and one end of the rotating shaft 201 is connected to the second synchronous pulley 205, and a synchronous belt 206 is wound around the first synchronous pulley 204 and the second synchronous pulley 205.

[0025] In a specific embodiment, the drying component 100 is provided in cooperation with the material guiding component 200, which can not only turn over the powder and granular materials, thereby improving the drying efficiency of the dryer, but also can automatically perform a spiral conveying operation on the materials through the cooperation of the above structures, thereby improving the feeding convenience of the dryer. When in use, the materials are first placed inside the rotary drum 101 through the discharge pipe 131, and then the first motor 120 is started to rotate the second turntable 130, and the transmission belt 110 is cooperated with the first turntable 109 to rotate the gear 108, and the rack 107 can be cooperated to control the rotation of the rotary drum 101 The material is initially turned over by the turning plate 104 with an arc structure, and then the turning plate 104 with an arc structure can receive the material and then turn it to mid-air so that the material falls and turns over, so that the drying operation can be carried out without dead angles, thereby improving the drying efficiency. Then, the second motor 203 is started to rotate the first synchronous pulley 204, and the synchronous belt 206 is used to rotate the second synchronous pulley 205 and the rotating shaft 201, so that the spiral conveying plate 202 can be rotated. As the spiral conveying plate 202 rotates, the material can be pushed from the second chamber 103 into the first chamber 102, so that the automatic feeding operation can be carried out, thereby improving the feeding convenience of the dryer.

[0026] See also Figure 2 and Figure 3 Flanges 111 are provided at both ends of the rotary drum 101, and a plurality of screw holes 112 are provided on the surfaces of the flange 111 and the sealing cover 105. Bolts 113 are threadedly connected inside the plurality of screw holes 112, and a nut 114 is threadedly connected at one end of the bolt 113.

[0027] In a specific embodiment, the bolt 113 is threadedly connected inside the screw hole 112 to enhance the connection strength between the sealing cover 105 and the rotary drum 101 , and the sealing cover 105 can be disassembled by taking out the bolt 113 .

[0028] See also Figure 2-Figure 4 A mounting shell 121 is fixedly connected to the surface of the sealing cover 105 , a bearing 122 is installed inside the mounting shell 121 , and the rotating shaft 201 is inserted into the inside of the bearing 122 .

[0029] In a specific embodiment, the mounting shell 121 is used to fix the bearing 122 . The presence of the bearing 122 can reduce the friction of the rotating shaft 201 and improve the rotation stability of the rotating shaft 201 .

[0030] See also Figure 2 and Figure 3 The upper end of the rotary drum 101 is connected to a feed pipe 131 , and a sealing plug 132 is installed inside the feed pipe 131 .

[0031] In a specific embodiment, the feeding tube 131 facilitates the feeding operation, and the sealing plug 132 can enhance the sealing performance of the rotary drum 101 to avoid heat leakage.

[0032] See also Figure 4 A plurality of limiting grooves 211 are formed on the side surface of the rotating shaft 201 , and a plurality of limiting strips 212 are formed on the inner wall of the second synchronous pulley 205 . The plurality of limiting strips 212 are all clamped in the inner part of the limiting grooves 211 .

[0033] In a specific embodiment, the limiting strip 212 is clamped in the limiting groove 211, and when the rotating shaft 201 rotates, it can drive the second synchronous pulley 205 to rotate, thereby achieving a transmission effect, so as to facilitate the transportation of materials.

[0034] See also Figure 2-Figure 4 , the flip plate 104 and the spiral conveying plate 202 are both made of stainless steel.

[0035] In a specific embodiment, the flip plate 104 and the spiral conveying plate 202 made of stainless steel can not only enhance their own strength, but also prevent rust and extend their service life.

[0036] See also Figure 2 and Figure 3 , the flip plate 104 is an arc-shaped structure.

[0037] In a specific embodiment, the arc-shaped flip plate 104 can receive more materials and bring them to fall in mid-air, thereby improving the flipping efficiency.

[0038] Working principle: When in use, first place the material inside the rotary drum 101 through the discharge pipe 131 and start the first motor 120 to rotate the second turntable 130, cooperate with the transmission belt 110 to rotate the first turntable 109 to rotate the gear 108, and cooperate with the rack 107 to control the rotation of the rotary drum 101 to perform a preliminary flipping operation on the material. In addition, the arc-shaped flip plate 104 can receive the material and then rotate it to mid-air so that the material falls and flips, so that there is no dead angle drying operation to improve the drying efficiency. Finally, start the second motor 203 to rotate the first synchronous pulley 204, cooperate with the synchronous belt 206 to rotate the second synchronous pulley 205 and the rotating shaft 201, and then can rotate the spiral conveyor plate 202. As the spiral conveyor plate 202 rotates, the material can be pushed from the second chamber 103 into the first chamber 102, which can facilitate automatic feeding operations, thereby improving the feeding convenience of the dryer.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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. A rotary drum dryer with a material guiding device, characterized in that: include: A drying assembly (100), the drying assembly (100) comprising a rotary drum (101), the interior of the rotary drum (101) being provided with a first chamber (102) and a second chamber (103), the inner walls of the first chamber (102) and the second chamber (103) being staggeredly provided with a plurality of flip plates (104), both ends of the rotary drum (101) being connected with sealing covers (105), the lower end of the rotary drum (101) being connected with two support plates (106), and the side surfaces of both ends of the rotary drum (101) being connected with a plurality of racks (104) 107), the upper ends of the two support plates (106) are rotatably connected to two gears (108), the two gears (108) are meshed with the rack (107), one end of the gear (108) on one side of the support plate (106) is fixedly connected to a first rotating disk (109), the upper end of the support plate (106) is installed with a first motor (120), the output end of the first motor (120) is connected to a second rotating disk (130), and a transmission belt (110) is wound around the first rotating disk (109) and the second rotating disk (130); A material guide assembly (200), the material guide assembly (200) comprising a rotating shaft (201) installed inside a rotating drum (101), the side surface of the rotating shaft (201) being connected to a spiral conveying plate (202), a second motor (203) being installed at the upper end of one of the support plates (106), the output end of the second motor (203) being connected to a first synchronous pulley (204), one end of the rotating shaft (201) being connected to a second synchronous pulley (205), a synchronous belt (206) being wound around the first synchronous pulley (204) and the second synchronous pulley (205).

2. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: Both ends of the rotary drum (101) are provided with flanges (111), and the surfaces of the flanges (111) and the sealing cover (105) are provided with a plurality of screw holes (112), the interiors of the plurality of screw holes (112) are threadedly connected with bolts (113), and one end of the bolts (113) is threadedly connected with a nut (114).

3. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: A mounting shell (121) is fixedly connected to the surface of the sealing cover (105), a bearing (122) is installed inside the mounting shell (121), and the rotating shaft (201) is inserted into the inside of the bearing (122).

4. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: The upper end of the rotary drum (101) is connected to a feed pipe (131), and a sealing plug (132) is installed inside the feed pipe (131).

5. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: The side surface of the rotating shaft (201) is provided with a plurality of limiting grooves (211), the inner wall of the second synchronous pulley (205) is provided with a plurality of limiting strips (212), and the plurality of limiting strips (212) are all clamped inside the limiting grooves (211).

6. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: The flip plate (104) and the spiral conveying plate (202) are both made of stainless steel.

7. The rotary drum dryer with a material guiding device according to claim 1, characterized in that: The flap (104) is an arc-shaped structure.

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