Rake type drying machine with adjustable rake blades

Abstract

The utility model discloses a rake type dryer with adjustable rake blades, which comprises a dryer, two discs are fixedly connected inside the dryer, a rotating shaft is rotatably connected between the two discs, one end of the rotating shaft extends to one side of the discs and is fixedly connected with a first gear, one side of one disc is rotatably connected with a second gear at equal intervals, and the other side of the other disc is fixedly connected with a third gear. And rotating rods are rotatably connected between the two discs at equal intervals, the rotating rods are fixedly connected with the second gears, and rake rods are fixedly connected to the outer sides of the rotating rods at equal intervals. According to the rake type drying machine with the adjustable rake blades, the rotating shaft is rotated, so that the first gear can be driven to rotate, the first gear can drive the second gear to rotate synchronously, the second gear can drive the rotating rods to rotate, and then the multiple rotating rods can drive the rake rods to stir materials; and therefore, evaporation and drying of the materials can be accelerated, and the overall efficiency effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rake dryers, in particular to a rake vane adjustable rake dryer. Background Technique

[0002] The rake dryer is strengthened and improved on the basis of the technology of the domestic traditional vacuum rake dryer for various materials such as pasty, paste-like, granular, powdery, fibrous, etc. The transmission part adopts a cylindrical gear reducer with stable operation and long service life, and the driving shaft adopts a thickened solid shaft, which fully ensures the stable operation of the vacuum rake dryer in various harsh working environments.

[0003] However, in the prior art, a single rake rod is usually used for stirring during the stirring process of the existing equipment, resulting in insufficient stirring and evaporation during the stirring process, and thus low work efficiency. In view of the above problems, we have introduced a rake vane adjustable rake dryer. Content of the Utility Model

[0004] The utility model discloses a rake vane adjustable rake dryer, aiming to solve the technical problem that a single rake rod is usually used for stirring during the stirring process, resulting in insufficient stirring and evaporation during the stirring process, and thus low work efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rake vane adjustable rake dryer includes a dryer. Two discs are fixedly connected inside the dryer. A rotating shaft is rotatably connected between the two discs. One end of the rotating shaft extends to one side of the disc and is fixedly connected with a first gear. The second gears are rotatably connected at equal intervals on one side of one of the discs. The second gears are all meshed with the first gear. The rotating rods are rotatably connected at equal intervals between the two discs. The rotating rods are all fixedly connected with the second gears. The rake rods are fixedly connected at equal intervals on the outer side of the rotating rods.

[0007] By setting, by rotating the rotating shaft, the first gear can be driven to rotate, so that the first gear can drive the second gears to rotate synchronously, so that the second gears can drive the rotating rods to rotate, and then multiple rotating rods can drive the rake rods to stir the materials, so as to accelerate the evaporation and drying of the materials, and thus improve the overall efficiency.

[0008] In a preferred solution, a bidirectional screw rod is rotatably connected between the two discs and above the rotating shaft. Two scraping plates are threadedly connected to the outer side of the bidirectional screw rod. The scraping plates are all slidably connected with the rotating shaft.

[0009] By setting, when the material inside the dryer needs to be discharged, the discharged material cannot be completely discharged. By rotating the bidirectional screw, the two scrapers can be driven to approach each other, so that the material on the inner wall of the dryer can be scraped off and discharged more cleanly.

[0010] In a preferred embodiment, through grooves are equally spaced on the outer side of the scraper, and the rake rods are all located inside the through grooves.

[0011] By setting, through the through grooves, the rotation of the rake rods will not be affected by the scraper.

[0012] In a preferred embodiment, a feeding pipe is fixedly connected to the top of the dryer, a sealing cover is fixedly installed on the top of the feeding pipe, a discharging pipe is fixedly connected to the bottom of the dryer, a valve is fixedly connected to the outer side of the discharging pipe, and two bases are fixedly connected to the bottom of the dryer.

[0013] By setting, through the feeding pipe, the material can be added into the dryer, and the discharging pipe can discharge the material.

[0014] In a preferred embodiment, an air outlet valve is fixedly connected to the top of the dryer and on one side of the feeding pipe, and a heating valve is fixedly connected to the top of the dryer.

[0015] By setting, through the air outlet valve, the steam and water mist inside the dryer can be discharged, and through the heating valve, the temperature inside the dryer can be increased.

[0016] In a preferred embodiment, a first servo motor is fixedly connected to one end of the dryer, the output shaft of the first servo motor is fixedly connected to the rotating shaft, a second servo motor is fixedly connected to the top of the dryer and on one side of the first servo motor, and the output shaft of the second servo motor is fixedly connected to the bidirectional screw.

[0017] By setting, through the first servo motor, the rotating shaft can be driven to rotate, and through the operation of the second servo motor, the bidirectional screw can be driven to rotate.

[0018] The rake leaf adjustable rake dryer provided by the present utility model has the following advantages:

[0019] First, by rotating the rotating shaft, the first gear can be driven to rotate, so that the first gear can drive the second gear to rotate synchronously, and the second gear can drive the rotating rod to rotate, and then multiple rotating rods can drive the rake rods to stir the material, so that the evaporation and drying of the material can be accelerated, and the overall efficiency can be improved;

[0020] Second, when the materials inside the dryer need to be discharged, the discharged materials cannot be completely discharged. By rotating the bidirectional screw, the two scrapers can be driven to approach each other, so that the materials on the inner wall of the dryer can be scraped off and discharged more cleanly. The steam and water mist inside the dryer can be discharged through the air outlet valve, and the temperature inside the dryer can be increased through the heating valve. Brief Description of the Drawings

[0021] Figure 1 It is a three-dimensional schematic diagram of a rake leaf adjustable rake dryer proposed by the present utility model.

[0022] Figure 2 It is a sectional three-dimensional schematic diagram of a rake leaf adjustable rake dryer proposed by the present utility model.

[0023] Figure 3 It is a sectional front view schematic diagram of a rake leaf adjustable rake dryer proposed by the present utility model.

[0024] Figure 4 It is a sectional side view schematic diagram of a rake leaf adjustable rake dryer proposed by the present utility model.

[0025] Figure 5 It is a three-dimensional bottom view schematic diagram of a rake leaf adjustable rake dryer proposed by the present utility model.

[0026] In the drawings: 1, dryer; 2, disc; 3, rotating shaft; 4, first gear; 5, second gear; 6, rotating rod; 7, rake rod; 8, bidirectional screw; 9, scraper; 10, through groove; 11, feed pipe; 12, valve; 13, charging pipe; 14, sealing cover; 15, air outlet valve; 16, heating valve; 17, first servo motor; 18, second servo motor; 19, base. Detailed Description of the Embodiment

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application required to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0028] A rake blade adjustable rake dryer disclosed by the utility model is mainly applied to the scenario where a single rake rod is usually used for stirring during the stirring process, resulting in insufficient stirring and evaporation during the stirring process, and thus low work efficiency.

[0029] Referring to Figure 1 and Figure 2 , a rake blade adjustable rake dryer includes a dryer 1. Two discs 2 are fixedly connected inside the dryer 1. A rotating shaft 3 is rotatably connected between the two discs 2. One end of the rotating shaft 3 extends to one side of the disc 2 and is fixedly connected with a first gear 4. A second gear 5 is rotatably connected at equal intervals on one side of one of the discs 2. The second gears 5 are all meshed with the first gear 4. A rotating rod 6 is rotatably connected at equal intervals between the two discs 2. The rotating rods 6 are all fixedly connected with the second gears 5. Rake rods 7 are fixedly connected at equal intervals on the outer side of the rotating rods 6.

[0030] In this embodiment: By rotating the rotating shaft 3, the first gear 4 can be driven to rotate, so that the first gear 4 can drive the second gears 5 to rotate synchronously, and the second gears 5 can drive the rotating rods 6 to rotate, so that multiple rotating rods 6 can drive the rake rods 7 to stir the material, thereby accelerating the evaporation and drying of the material, and thus improving the overall efficiency.

[0031] Referring to Figure 1 and Figure 4 , in a preferred embodiment, a bidirectional screw 8 is rotatably connected between the two discs 2 and above the rotating shaft 3. Two scraping plates 9 are threadedly connected to the outer side of the bidirectional screw 8. The scraping plates 9 are all slidably connected with the rotating shaft 3.

[0032] In this embodiment: When the material inside the dryer 1 needs to be discharged, the discharged material cannot be completely discharged. By rotating the bidirectional screw 8, the two scraping plates 9 can be driven to approach each other, so that the material on the inner wall of the dryer 1 can be scraped off and discharged more cleanly.

[0033] Referring to Figure 1 and Figure 2 , in a preferred embodiment, through grooves 10 are equally spaced on the outer side of the scraping plates 9. The rake rods 7 are all located inside the through grooves 10.

[0034] In this embodiment: Through the through grooves 10, the scraping plates 9 do not affect the rotation of the rake rods 7.

[0035] Referring to Figure 1 and Figure 3, in a preferred embodiment, a feeding pipe 13 is fixedly connected to the top of the dryer 1, a sealing cover 14 is fixedly installed at the top of the feeding pipe 13, a discharging pipe 11 is fixedly connected to the bottom of the dryer 1, a valve 12 is fixedly connected to the outside of the discharging pipe 11, and two bases 19 are fixedly connected to the bottom of the dryer 1.

[0036] In this embodiment: through the feeding pipe 13, materials can be added into the interior of the dryer 1, and the discharging pipe 11 can discharge the materials.

[0037] Refer to Figure 1 and Figure 4 , in a preferred embodiment, an air outlet valve 15 is fixedly connected to the top of the dryer 1 and on one side of the feeding pipe 13, and a heating valve 16 is fixedly connected to the top of the dryer 1.

[0038] In this embodiment: through the air outlet valve 15, steam and water mist inside the dryer 1 can be discharged, and through the heating valve 16, the temperature inside the dryer 1 can be increased.

[0039] Refer to Figure 1 and Figure 5 , in a preferred embodiment, a first servo motor 17 is fixedly connected to one end of the dryer 1, the output shaft of the first servo motor 17 is fixedly connected to the rotating shaft 3, a second servo motor 18 is fixedly connected to one side of the dryer 1 and above the first servo motor 17, and the output shaft of the second servo motor 18 is fixedly connected to the bidirectional screw 8.

[0040] In this embodiment: through the first servo motor 17, the rotating shaft 3 can be driven to rotate, and through the operation of the second servo motor 18, the bidirectional screw 8 can be driven to rotate.

[0041] Working principle: When in use, by rotating the rotating shaft 3, the first gear 4 can be driven to rotate, so that the first gear 4 can drive the second gear 5 to rotate synchronously, and the second gear 5 can drive the rotating rod 6 to rotate, and then multiple rotating rods 6 can drive the rake rods 7 to stir the materials, thereby accelerating the evaporation and drying of the materials and improving the overall efficiency;

[0042] When the materials inside the dryer 1 need to be discharged, the discharged materials cannot be completely discharged. By rotating the bidirectional screw 8, the two scraping plates 9 can be driven to approach each other, so that the materials on the inner wall of the dryer 1 can be scraped off and discharged more cleanly. Through the air outlet valve 15, steam and water mist inside the dryer 1 can be discharged, and through the heating valve 16, the temperature inside the dryer 1 can be increased.

[0043] As mentioned above, it is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. The substitution may be the substitution of partial structures, devices, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present utility model and its inventive concept shall be covered within the protection scope of the present utility model.

Claims

1. A rake leaf adjustable rake dryer, comprising a dryer (1), characterized in that, Two discs (2) are fixedly connected inside the dryer (1). A rotating shaft (3) is rotatably connected between the two discs (2). One end of the rotating shaft (3) extends to the side of the disc (2) and is fixedly connected with a first gear (4). A second gear (5) is rotatably connected at equal intervals on one side of one of the discs (2). The second gears (5) are all meshed with the first gear (4). A rotating rod (6) is rotatably connected at equal intervals between the two discs (2). The rotating rods (6) are all fixedly connected with the second gears (5). Rake rods (7) are fixedly connected at equal intervals on the outer side of the rotating rod (6).

2. The rake-leaf adjustable rake dryer according to claim 1, characterized in that, A bidirectional screw rod (8) is rotatably connected between the two discs (2) and above the rotating shaft (3). Two scraping plates (9) are threadedly connected to the outer side of the bidirectional screw rod (8). The scraping plates (9) are all slidably connected with the rotating shaft (3).

3. The rake-leaf adjustable rake dryer according to claim 2, characterized in that, Through grooves (10) are equally spaced on the outer side of the scraping plate (9). The rake rods (7) are all located inside the through grooves (10).

4. The rake-leaf adjustable rake dryer according to claim 1, characterized in that, A feeding pipe (13) is fixedly connected to the top of the dryer (1). A sealing cover (14) is fixedly installed on the top of the feeding pipe (13). A discharging pipe (11) is fixedly connected to the bottom of the dryer (1). A valve (12) is fixedly connected to the outer side of the discharging pipe (11). Two bases (19) are fixedly connected to the bottom of the dryer (1).

5. The rake-leaf adjustable rake dryer according to claim 4, characterized in that, An air outlet valve (15) is fixedly connected to the top of the dryer (1) and on one side of the feeding pipe (13). A heating valve (16) is fixedly connected to the top of the dryer (1).

6. The rake leaf adjustable rake dryer according to claim 2, wherein, A first servo motor (17) is fixedly connected to one end of the dryer (1). The output shaft of the first servo motor (17) is fixedly connected with the rotating shaft (3). A second servo motor (18) is fixedly connected to one side of the dryer (1) and above the first servo motor (17). The output shaft of the second servo motor (18) is fixedly connected with the bidirectional screw rod (8).

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