Drum-type industrial dryer

Abstract

The utility model relates to the technical field of drying machines, in particular to a drum-type industrial drying machine which comprises a drying machine body and a sealing door, the front end of the drying machine body is movably connected with the sealing door, the rear end of the drying machine body is provided with a driving mechanism, and the driving mechanism comprises a driving box, a servo motor, a connecting shaft and a drum. A guide assembly is arranged on the surface of the roller, a positioning assembly is arranged at the position, located on the surface of the fixing plate, of the bottom of the roller, and stabilizing assemblies are arranged on the two sides of the positioning assembly. According to the driving mechanism, the roller is driven to rotate through the servo motor, products in the roller are turned over, and the products in the roller are stirred through rotation of the baffles on the inner side of the roller, so that materials in the roller are fully dispersed, full contact between hot air in the roller and the products is improved, the products can be rapidly dried, and the drying efficiency is improved; and internal hot air flows through the exhaust fan, so that the flowing effect of the hot air is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying machines, in particular to a drum-type industrial drying machine. Background Art

[0002] There are several modes of drying machines, such as belt drying, drum drying, box drying, tower drying, etc.; the heat sources include coal, electricity, gas, etc.; the materials are dried in hot air flow and radiation mode;

[0003] After searching, the patent application number is (202122963257.5), which discloses "a drum-type industrial dryer", which solves the problem that the method adopted in the prior art is air drying, which requires a large drying space and also requires controlling the light intensity. Too strong light intensity will damage the product, and too weak light intensity will prolong the drying time.

[0004] However, the above device has the following problems: the dryer in the prior art has a simple structure and a single function. During the drying process, it is easy to stick, affecting the quality of drying; and it is easy to collide with the inner wall of the container, which not only generates noise but also affects the stability of the device. For this reason, we propose a drum-type industrial dryer to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a drum-type industrial dryer to solve the problems proposed in the above-mentioned background technology that adhesion is likely to occur during the drying process, affecting the quality of drying; and collision is likely to occur on the inner wall of the container, which not only generates noise but also affects the stability of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum-type industrial dryer, comprising a dryer body and a sealed door, the front end of the dryer body is movably connected with the sealed door, the rear end of the dryer body is provided with a driving mechanism, the driving mechanism comprises a driving box, a servo motor, a connecting shaft and a drum, a drum is transversely arranged inside the dryer body, one end of the drum extends to the inner wall of the dryer body and is rotatably connected to the dryer body, the center of the other end of the drum is fixedly connected with the connecting shaft, the rear end of the connecting shaft is fixedly connected with the servo motor, the rear end of the dryer body is fixedly connected with the driving box, the servo motor is located in the driving box, an exhaust fan is arranged in the dryer body below the driving mechanism, a heater is arranged above the drum on the inner wall of the dryer body, a controller is arranged on the outer wall of the dryer body, a fixing plate is fixedly connected to the inner side of the dryer body at the lower side of the drum, a guide assembly is arranged on the surface of the drum, a positioning assembly is arranged on the surface of the fixing plate at the bottom of the drum, and stabilizing assemblies are arranged on both sides of the positioning assembly.

[0007] Preferably, the guide assembly includes a first guide rail, a connecting plate and a second guide rail, the first guide rail is fixedly connected to the center position of the surface of the drum, two sets of connecting plates are fixedly connected to the front and rear sides of the drum inside the dryer body, and a second guide rail is provided on the opposite side of the connecting plate.

[0008] Preferably, the positioning assembly includes a first mounting plate, a first threaded rod, a connecting rod, a first rotating shaft and a first roller. The first mounting plate is fixedly installed at the center position of the upper surface of the fixed plate. The connecting rod is threadedly connected to the inside of the first mounting plate through the first threaded rod. The first rotating shaft is fixedly installed in the connecting rod. The first rotating shaft is rotatably connected to the center position of the first rotating shaft. The diameter of the first roller is adapted to the first guide rail. A limiting assembly is provided at the edge of the fixed plate.

[0009] Preferably, the stabilizing assembly includes a third mounting plate, a third rotating shaft, a fixed block, a third roller, a fixed column, a movable column and a spring, four groups of third mounting plates are fixedly connected to the surface of the fixed plate, a third rotating shaft is rotatably connected between two groups of the third mounting plates, a fixed block is fixedly connected to the surface of the third rotating shaft, the left and right ends of the fixed block are rotatably connected to the third rollers, the left and right ends of the lower side of the fixed block are fixedly connected to movable columns, the outer side of the movable column is movably connected to the fixed column, the lower end of the fixed column is fixedly connected to the fixed plate, a spring is arranged in the fixed column, and the two ends of the spring are respectively against the fixed column and the movable column.

[0010] Preferably, the limiting assembly includes a second mounting plate, a second connecting member, a second rotating shaft and a second roller. The second mounting plate is fixedly mounted at the edge of the fixed plate, the second connecting member is fixedly connected to the outer side of the second mounting plate, the second connecting member is rotatably connected to the second rotating shaft at the center position, the second rotating shaft is fixedly connected to the surface of the second rotating shaft, and the diameter of the second roller is adapted to the second guide rail.

[0011] Preferably, the fixing plate is U-shaped, a movable door is provided at the bottom of the drying machine body below the fixing plate, and a collecting trough is provided on the surface of the drying machine body in front of the movable door.

[0012] Preferably, the exhaust fan is arranged at the bottom inner side of the drying body, a vent is opened at the rear end of the drying body, a drainage pipe is connected between the air outlet of the exhaust fan and the vent at the bottom end of the drying body, and six groups of baffles are arranged in an annular shape inside the drum, and the baffles are arc-shaped.

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

[0014] 1. The utility model drives the drum to rotate through a servo motor through a driving mechanism, so as to tumble the product in the drum, and stir the product in the drum by rotating a baffle plate inside the drum, so as to fully disperse the material in the drum, improve the full contact between the hot air in the drum and the product, so that the product can be dried quickly and the drying efficiency is improved. The air inside the drying machine body is heated by a heater, and the hot air inside the drying machine body is driven to flow through an exhaust fan. When the exhaust fan works, the hot air in the drying machine body is sucked in, and the hot air is circulated and transported to the vent through a drainage pipe, so as to greatly improve the flow effect of the hot air and improve the drying efficiency of the product.

[0015] 2. The utility model sets a transmission component; with the cooperation of the positioning component and the limit component, the first roller in the center of the fixed plate can rotate freely and is placed between the first guide rails. Its function is to keep the drum body rotating in the center position at all times, and the second rollers on both sides are close to the second guide rails to ensure that the dryer body always rotates in the specified position, reducing the deviation of the dryer body during rotation. The spring is used to make the fixed block fit the third roller to the surface of the drum to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the driving mechanism of the utility model;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the internal structure of the drying machine body;

[0020] Figure 4 It is a rear view schematic diagram of the structure of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the positioning component of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the limit assembly of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the stabilizing component of the utility model.

[0024] In the figure: 1, drying machine body; 2, sealing door; 3, driving mechanism; 301, driving box; 302, servo motor; 303, connecting shaft; 304, drum; 4, heater; 5, guide assembly; 501, first guide rail; 502, connecting plate; 503, second guide rail; 6, fixing plate; 7, positioning assembly; 701, first mounting plate; 702, first threaded rod; 703, connecting rod; 704, first rotating shaft; 705, first A roller; 8. Limiting assembly; 801. Second mounting plate; 802. Second connecting member; 803. Second rotating shaft; 804. Second roller; 9. Stabilizing assembly; 901. Third mounting plate; 902. Third rotating shaft; 903. Fixed block; 904. Third roller; 905. Fixed column; 906. Movable column; 907. Spring; 10. Exhaust fan; 11. Vent; 12. Collecting trough; 13. Movable door; 14. Baffle. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides an embodiment: a drum-type industrial dryer, comprising a dryer body 1 and a sealed door 2, the front end of the dryer body 1 is movably connected with the sealed door 2, the rear end of the dryer body 1 is provided with a driving mechanism 3, the driving mechanism 3 comprises a driving box 301, a servo motor 302, a connecting shaft 303 and a drum 304, the inside of the dryer body 1 is transversely provided with a drum 304, one end of the drum 304 extends to the inner wall of the dryer body 1 and is rotatably connected to the dryer body 1, the other end of the drum 304 is fixedly connected with a connecting shaft 303 at the center, and the rear end of the connecting shaft 303 is fixedly connected with A servo motor 302 is fixedly connected to a driving box 301 at the rear end of the drying machine body 1. The servo motor 302 is located in the driving box 301. An exhaust fan 10 is provided in the drying machine body 1 below the driving mechanism 3. A heater 4 is provided on the inner wall of the drying machine body 1 above the drum 304. A controller is provided on the outer wall of the drying machine body 1. A fixing plate 6 is fixedly connected to the inner side of the drying machine body 1 at the lower side of the drum 304. A guide component 5 is provided on the surface of the drum 304. A positioning component 7 is provided on the surface of the fixing plate 6 at the bottom of the drum 304. Stabilizing components 9 are provided on both sides of the positioning component 7.

[0027] The device solves the problem of adhesion during drying, which affects the quality of drying, and collision with the inner wall of the container, which produces noise and affects the stability of the device, by using the driving mechanism 3 and the stabilizing component 9.

[0028] Furthermore, the guide assembly 5 includes a first guide rail 501, a connecting plate 502, and a second guide rail 503. The first guide rail 501 is fixedly connected to the center of the surface of the drum 304. Two sets of connecting plates 502 are fixedly connected to the front and rear sides of the drum 304 located in the drying machine body 1. The second guide rail 503 is provided on the opposite side of the connecting plate 502. Figure 3 As shown, the structure is used to guide the drying machine body 1 to a certain extent through the first guide rail 501 and the second guide rail 503 to prevent the internal objects from colliding and shaking during rotation.

[0029] Further, the positioning assembly 7 includes a first mounting plate 701, a first threaded rod 702, a connecting rod 703, a first rotating shaft 704 and a first roller 705. The first mounting plate 701 is fixedly mounted at the center of the upper surface of the fixing plate 6. The connecting rod 703 is threadedly connected to the first mounting plate 701 through the first threaded rod 702. The first rotating shaft 704 is fixedly mounted in the connecting rod 703. The center of the first rotating shaft 704 is rotatably connected to the first roller 705. The diameter of the first roller 705 is adapted to the first guide rail 501. A limit assembly 8 is provided at the edge of the fixing plate 6. Figure 5 As shown, the structure is used to allow the first roller 705 in the center of the fixing plate 6 to rotate freely and is placed between the first guide rails 501. Its function is to keep the drying machine body 1 rotating at the center and ensure that the drying machine body 1 always rotates in the specified position.

[0030] Furthermore, the stabilizing assembly 9 includes a third mounting plate 901, a third rotating shaft 902, a fixed block 903, a third roller 904, a fixed column 905, a movable column 906 and a spring 907. Four groups of third mounting plates 901 are fixedly connected to the surface of the fixed plate 6. A third rotating shaft 902 is rotatably connected between two groups of third mounting plates 901. A fixed block 903 is fixedly connected to the surface of the third rotating shaft 902. The left and right ends of the fixed block 903 are rotatably connected to the third roller 904. The left and right ends of the lower side of the fixed block 903 are fixedly connected to movable columns 906. The outer side of the movable column 906 is movably connected to the fixed column 905. The lower end of the fixed column 905 is fixedly connected to the fixed plate 6. A spring 907 is arranged in the fixed column 905. The two ends of the spring 907 are respectively against the fixed column 905 and the movable column 906. Figure 7 As shown, this structure is used to make the fixing block 903 fit the third roller 904 to the surface of the drum 304 under the action of the spring 907 when the drum 304 rotates and shakes, thereby improving stability.

[0031] Furthermore, the limiting assembly 8 includes a second mounting plate 801, a second connecting member 802, a second rotating shaft 803 and a second roller 804. The second mounting plate 801 is fixedly mounted on the edge of the fixing plate 6, the second connecting member 802 is fixedly connected to the outer side of the second mounting plate 801, the second rotating shaft 803 is rotatably connected to the center of the second connecting member 802, the second rotating shaft 803 is fixedly connected to the surface of the second rotating shaft 803, and the diameter of the second roller 804 is adapted to the second guide rail 503. Figure 6 As shown, the structure is used to guide the second roller 804 through the second guide rail 503 to limit the drying machine body 1 and reduce the deviation of the drying machine body 1 during rotation.

[0032] Furthermore, the fixing plate 6 is U-shaped, and a movable door 13 is provided at the bottom of the drying machine body 1 below the fixing plate 6, and a collecting tank 12 is provided on the surface of the drying machine body 1 in front of the movable door 13. Figure 2 As shown, the structure is used to cooperate with the fixed plate 6 and the movable door 13 to guide the water dripping from the drum 304 when it rotates through the fixed plate 6 and accumulate inside the movable door 13, and then discharge it through the vent 11, so that the water can be quickly drained.

[0033] Furthermore, the exhaust fan 10 is arranged at the bottom of the inner side of the drying machine body 1, and a vent 11 is provided at the rear end of the drying machine body 1. A drainage pipe is connected between the air outlet of the exhaust fan 10 and the vent 11 at the bottom end of the drying machine body 1. Six groups of baffles 14 are arranged in an annular manner inside the drum 304, and the baffles 14 are arc-shaped. Figure 3 As shown, the structure is used to greatly improve the flow effect of hot air through the exhaust fan 10, improve the drying effect of the product, and facilitate the effect of fully dispersing the items in the drum 304 with the help of the baffle 14, so that the hot air in the drying machine body 1 can contact the product more fully.

[0034] Working principle: When used, Figure 1 and Figure 2 As shown, by driving the servo motor 302 to drive the connecting shaft 303 to drive the drum 304 to rotate, the product in the drum 304 is tumbled through the baffle 14, so that the material in the drum 304 is fully dispersed, and the hot air in the drying machine body 1 is fully contacted with the product, so that the product can be dried quickly. Figure 3 and Figure 5 As shown, the first roller 705 rotates along the first guide rail 501, and its function is to keep the drying machine body 1 rotating at the center position at all times. Figure 6 As shown, the second rotating shafts 803 on both sides rotate along the second guide rails 503, as shown in FIG. Figure 7 As shown, when the roller 304 rotates and shakes, the fixing block 903 makes the third roller 904 fit the surface of the roller 304 under the action of the spring 907, thereby improving stability. Figure 2 As shown, the air inside the drying machine body 1 is heated by the heater 4, the hot air inside the drying machine body 1 is driven to flow by the exhaust fan 10, and the hot air is circulated and transported to the vent 11 through the drainage pipe, which greatly improves the flow effect of the hot air and improves the drying efficiency of the product. The above is the entire working principle of the utility model.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drum-type industrial dryer, comprising a dryer body (1) and a sealing door (2), characterized in that: The front end of the drying machine body (1) is movably connected to a sealing door (2); the rear end of the drying machine body (1) is provided with a driving mechanism (3); the driving mechanism (3) comprises a driving box (301), a servo motor (302), a connecting shaft (303) and a drum (304); a drum (304) is transversely arranged inside the drying machine body (1); one end of the drum (304) extends to the inner wall of the drying machine body (1) and is rotatably connected to the drying machine body (1); the center of the other end of the drum (304) is fixedly connected to a connecting shaft (303); the rear end of the connecting shaft (303) is fixedly connected to the servo motor (302); the rear end of the drying machine body (1) is fixedly connected to A drive box (301), the servo motor (302) is located in the drive box (301), an exhaust fan (10) is arranged below the drive mechanism (3) and located in the drying machine body (1), a heater (4) is arranged on the inner wall of the drying machine body (1) and located above the drum (304), a controller is arranged on the outer wall of the drying machine body (1), a fixing plate (6) is fixedly connected to the inner side of the drying machine body (1) at the lower side of the drum (304), a guide component (5) is arranged on the surface of the drum (304), a positioning component (7) is arranged at the bottom of the drum (304) and located on the surface of the fixing plate (6), and stabilizing components (9) are arranged on both sides of the positioning component (7).

2. A drum type industrial drying machine according to claim 1, characterized in that: The guide assembly (5) comprises a first guide rail (501), a connecting plate (502) and a second guide rail (503); the first guide rail (501) is fixedly connected to the center of the surface of the drum (304); two groups of connecting plates (502) are fixedly connected to the front and rear sides of the drum (304) located inside the drying machine body (1); and a second guide rail (503) is provided on the opposite side of the connecting plate (502).

3. The drum type industrial drying machine according to claim 1, characterized in that: The positioning assembly (7) comprises a first mounting plate (701), a first threaded rod (702), a connecting rod (703), a first rotating shaft (704) and a first roller (705); the first mounting plate (701) is fixedly mounted at the center position of the upper surface of the fixed plate (6); the connecting rod (703) is threadedly connected in the first mounting plate (701) via the first threaded rod (702); the first rotating shaft (704) is fixedly mounted in the connecting rod (703); the first rotating shaft (705) is rotatably connected in the center position of the first rotating shaft (704); the diameter of the first roller (705) is matched with the first guide rail (501); and a limiting assembly (8) is arranged at the edge of the fixed plate (6).

4. The drum type industrial drying machine according to claim 1, characterized in that: The stabilizing assembly (9) comprises a third mounting plate (901), a third rotating shaft (902), a fixed block (903), a third roller (904), a fixed column (905), a movable column (906) and a spring (907); four groups of third mounting plates (901) are fixedly connected to the surface of the fixing plate (6); a third rotating shaft (902) is rotatably connected between two groups of the third mounting plates (901); the surface of the third rotating shaft (902) is fixedly connected to the fixed block (903); The left and right ends of the fixed block (903) are rotatably connected to third rollers (904); the left and right ends of the lower side of the fixed block (903) are fixedly connected to movable columns (906); the outer side of the movable column (906) is movably connected to the fixed column (905); the lower end of the fixed column (905) is fixedly connected to the fixed plate (6); a spring (907) is arranged inside the fixed column (905); and the two ends of the spring (907) are respectively against the fixed column (905) and the movable column (906).

5. The drum type industrial drying machine according to claim 3, characterized in that: The limiting assembly (8) comprises a second mounting plate (801), a second connecting member (802), a second rotating shaft (803) and a second roller (804); the second mounting plate (801) is fixedly mounted on the edge of the fixing plate (6); the second connecting member (802) is fixedly connected to the outer side of the second mounting plate (801); the second rotating shaft (803) is rotatably connected to the center of the second connecting member (802); the second roller (804) is fixedly connected to the surface of the second rotating shaft (803); and the diameter of the second roller (804) is adapted to the second guide rail (503).

6. The drum type industrial drying machine according to claim 1, characterized in that: The fixing plate (6) is U-shaped, a movable door (13) is provided at the bottom of the drying machine body (1) below the fixing plate (6), and a collecting groove (12) is provided on the surface of the drying machine body (1) in front of the movable door (13).

7. The drum type industrial drying machine according to claim 1, characterized in that: The exhaust fan (10) is arranged at the bottom of the inner side of the drying machine body (1); a vent (11) is provided at the rear end of the drying machine body (1); a drainage pipe is connected between the air outlet of the exhaust fan (10) and the vent (11) at the bottom end of the drying machine body (1); six groups of baffles (14) are arranged in an annular shape inside the drum (304); and the baffles (14) are arc-shaped.

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